diff --git a/develop/code/install/index.html b/develop/code/install/index.html
index a80c6cd..807325f 100644
--- a/develop/code/install/index.html
+++ b/develop/code/install/index.html
@@ -1147,7 +1147,7 @@
 
 <h1 id="install">Install<a class="headerlink" href="#install" title="Permanent link">#</a></h1>
 <h2 id="environment-conda">Environment (Conda)<a class="headerlink" href="#environment-conda" title="Permanent link">#</a></h2>
-<p>With conda, you can create, export, list, remove, and update environments 
+<p>With conda, you can create, export, list, remove, and update environments
 that have different versions of Python and/or packages installed in them. <br>
 Switching or moving between environments is called activating the environment.
 You can also share an environment file and import from <code>requirements.txt</code>.</p>
@@ -1155,13 +1155,13 @@ <h2 id="environment-conda">Environment (Conda)<a class="headerlink" href="#envir
 💻 <code>activate py310</code> Activate environment <br>
 💻 <code>python --version</code> Check python version</p>
 <h2 id="requirements">Requirements<a class="headerlink" href="#requirements" title="Permanent link">#</a></h2>
-<p>In Python the <code>requirements.txt</code> file helps manage dependencies. 
+<p>In Python the <code>requirements.txt</code> file helps manage dependencies.
 It's a text file that lists the packages that the Python project depends on.</p>
 <p>💻 <code>pip install -r requirements.txt</code> Install from file</p>
 <h2 id="pyproject">Pyproject<a class="headerlink" href="#pyproject" title="Permanent link">#</a></h2>
-<p>This python package contains a <code>pyproject.toml</code> file that contains 
-build system requirements and information, which are 
-<a href="https://pip.pypa.io/en/stable/reference/build-system/pyproject-toml/">used by pip</a> 
+<p>This python package contains a <code>pyproject.toml</code> file that contains
+build system requirements and information, which are
+<a href="https://pip.pypa.io/en/stable/reference/build-system/pyproject-toml/">used by pip</a>
 to build the package.
 It contains the metadata of the software project.</p>
 <div class="admonition note">
diff --git a/develop/development/collaboration/license_and_citation/index.html b/develop/development/collaboration/license_and_citation/index.html
index a3c4ed4..77a389f 100644
--- a/develop/development/collaboration/license_and_citation/index.html
+++ b/develop/development/collaboration/license_and_citation/index.html
@@ -1230,9 +1230,9 @@ <h2 id="software-license">Software License<a class="headerlink" href="#software-
 <a href="https://en.wikipedia.org/wiki/Open-source_license">open-source license</a>. <br>
 The selected license can be read in the
 <a href="https://github.com/rl-institut/super-repo/blob/production/LICENSE.txt">LICENSE.txt</a>.</p>
-<p>This repository follows the <a href="https://reuse.software/">REUSE SOFTWARE</a> 
-specification. 
-All files are explicitly stating the corresponding license and copyright information. 
+<p>This repository follows the <a href="https://reuse.software/">REUSE SOFTWARE</a>
+specification.
+All files are explicitly stating the corresponding license and copyright information.
 It is implemented as GitHub workflow and pre-commit hook:</p>
 <ul>
 <li>GitHub workflow: <a href="https://github.com/rl-institut/super-repo/blob/feature-7-REUSE/.github/workflows/reuse.yml">reuse.yml</a></li>
diff --git a/develop/development/collaboration/meeting/index.html b/develop/development/collaboration/meeting/index.html
index 4f30bb9..3b7103a 100644
--- a/develop/development/collaboration/meeting/index.html
+++ b/develop/development/collaboration/meeting/index.html
@@ -1210,7 +1210,7 @@ <h1 id="meetings">Meetings<a class="headerlink" href="#meetings" title="Permanen
 <p>In order to develop a program collaboratively, it is helpful to regularly
 exchange information about the current status and to discuss open questions
 and make decisions. <br>
-If you want to join the meetings, please use the 
+If you want to join the meetings, please use the
 <a href="https://github.com/rl-institut/super-repo/discussions">GitHub Discussions</a>.</p>
 <h2 id="developer-meetings">Developer Meetings<a class="headerlink" href="#developer-meetings" title="Permanent link">#</a></h2>
 <p>In the regular developer meetings, the open issues and pull requests are
diff --git a/develop/development/collaboration/users/index.html b/develop/development/collaboration/users/index.html
index 4c809eb..369ec82 100644
--- a/develop/development/collaboration/users/index.html
+++ b/develop/development/collaboration/users/index.html
@@ -1133,8 +1133,8 @@
 
 
 <h1 id="users">Users<a class="headerlink" href="#users" title="Permanent link">#</a></h1>
-<p>Known user of this software can be added to 
-<a href="https://github.com/rl-institut/super-repo/blob/production/USERS.cff">USERS.cff</a> 
+<p>Known user of this software can be added to
+<a href="https://github.com/rl-institut/super-repo/blob/production/USERS.cff">USERS.cff</a>
 for reference.</p>
 
 
diff --git a/develop/development/git/github-labels.json b/develop/development/git/github-labels.json
index f6c83a7..7a3fbcd 100644
--- a/develop/development/git/github-labels.json
+++ b/develop/development/git/github-labels.json
@@ -1,127 +1,127 @@
 [
-    {
-        "name": "other: example 📐",
-        "description": "Provides an example",
-        "color": "EBF0F3"
-    },
-    {
-        "name": "other: good first issue 🌱",
-        "description": "Good for newcomers",
-        "color": "EBF0F3"
-    },
-    {
-        "name": "other: help wanted 🙋",
-        "description": "Help or assistance is needed",
-        "color": "EBF0F3"
-    },
-    {
-        "name": "part: backend 🧱",
-        "description": "Backend component",
-        "color": "A7F3D5"
-    },
-    {
-        "name": "part: community 🌍",
-        "description": "Concerns the community",
-        "color": "A7F3D5"
-    },
-    {
-        "name": "part: docu 📖",
-        "description": "Improvements or additions to documentation",
-        "color": "A7F3D5"
-    },
-    {
-        "name": "part: frontend 🖥️",
-        "description": "Improvement of design or content",
-        "color": "A7F3D5"
-    },
-    {
-        "name": "part: github",
-        "description": "Improvement of the organisation or repo",
-        "color": "A7F3D5"
-    },
-    {
-        "name": "priority: critical 🔥",
-        "description": "Critical priority",
-        "color": "FCA5A5"
-    },
-    {
-        "name": "priority: high ⚡",
-        "description": "High priority",
-        "color": "FDBA74"
-    },
-    {
-        "name": "priority: low 🦥",
-        "description": "Low priority",
-        "color": "FCD34D"
-    },
-    {
-        "name": "resolution: duplicate 🐾",
-        "description": "This issue or pull request already exists",
-        "color": "ECDCF8"
-    },
-    {
-        "name": "resolution: invalid ❌",
-        "description": "Issue is invalid",
-        "color": "ECDCF8"
-    },
-    {
-        "name": "resolution: released 🎉",
-        "description": "Resolved and released",
-        "color": "ECDCF8"
-    },
-    {
-        "name": "resolution: wontfix ⛔",
-        "description": "This will not be worked on",
-        "color": "ECDCF8"
-    },
-    {
-        "name": "status: active 🚧",
-        "description": "Work in progress",
-        "color": "93C5FD"
-    },
-    {
-        "name": "status: blocked 🛑",
-        "description": "Blocked or impeded progress",
-        "color": "F9A8D4"
-    },
-    {
-        "name": "status: completed ✔️",
-        "description": "Task has been completed",
-        "color": "6EE7B7"
-    },
-    {
-        "name": "status: decision wanted 🗳️",
-        "description": "Decision is needed",
-        "color": "F9A8D4"
-    },
-    {
-        "name": "status: discussion 💬",
-        "description": "Discussion is ongoing",
-        "color": "93C5FD"
-    },
-    {
-        "name": "type: bug 🐛",
-        "description": "Something isn't working",
-        "color": "FEF1C7"
-    },
-    {
-        "name": "type: enhancement ⚙️",
-        "description": "Improvement of an existing feature",
-        "color": "FEF1C7"
-    },
-    {
-        "name": "type: feature 🛠️",
-        "description": "New feature or request",
-        "color": "FEF1C7"
-    },
-    {
-        "name": "type: question ❓",
-        "description": "Further information is requested",
-        "color": "FEF1C7"
-    },
-    {
-        "name": "type: release 🚀",
-        "description": "Release procedure",
-        "color": "FEF1C7"
-    }
+  {
+    "color": "EBF0F3",
+    "description": "Provides an example",
+    "name": "other: example \ud83d\udcd0"
+  },
+  {
+    "color": "EBF0F3",
+    "description": "Good for newcomers",
+    "name": "other: good first issue \ud83c\udf31"
+  },
+  {
+    "color": "EBF0F3",
+    "description": "Help or assistance is needed",
+    "name": "other: help wanted \ud83d\ude4b"
+  },
+  {
+    "color": "A7F3D5",
+    "description": "Backend component",
+    "name": "part: backend \ud83e\uddf1"
+  },
+  {
+    "color": "A7F3D5",
+    "description": "Concerns the community",
+    "name": "part: community \ud83c\udf0d"
+  },
+  {
+    "color": "A7F3D5",
+    "description": "Improvements or additions to documentation",
+    "name": "part: docu \ud83d\udcd6"
+  },
+  {
+    "color": "A7F3D5",
+    "description": "Improvement of design or content",
+    "name": "part: frontend \ud83d\udda5\ufe0f"
+  },
+  {
+    "color": "A7F3D5",
+    "description": "Improvement of the organisation or repo",
+    "name": "part: github"
+  },
+  {
+    "color": "FCA5A5",
+    "description": "Critical priority",
+    "name": "priority: critical \ud83d\udd25"
+  },
+  {
+    "color": "FDBA74",
+    "description": "High priority",
+    "name": "priority: high \u26a1"
+  },
+  {
+    "color": "FCD34D",
+    "description": "Low priority",
+    "name": "priority: low \ud83e\udda5"
+  },
+  {
+    "color": "ECDCF8",
+    "description": "This issue or pull request already exists",
+    "name": "resolution: duplicate \ud83d\udc3e"
+  },
+  {
+    "color": "ECDCF8",
+    "description": "Issue is invalid",
+    "name": "resolution: invalid \u274c"
+  },
+  {
+    "color": "ECDCF8",
+    "description": "Resolved and released",
+    "name": "resolution: released \ud83c\udf89"
+  },
+  {
+    "color": "ECDCF8",
+    "description": "This will not be worked on",
+    "name": "resolution: wontfix \u26d4"
+  },
+  {
+    "color": "93C5FD",
+    "description": "Work in progress",
+    "name": "status: active \ud83d\udea7"
+  },
+  {
+    "color": "F9A8D4",
+    "description": "Blocked or impeded progress",
+    "name": "status: blocked \ud83d\uded1"
+  },
+  {
+    "color": "6EE7B7",
+    "description": "Task has been completed",
+    "name": "status: completed \u2714\ufe0f"
+  },
+  {
+    "color": "F9A8D4",
+    "description": "Decision is needed",
+    "name": "status: decision wanted \ud83d\uddf3\ufe0f"
+  },
+  {
+    "color": "93C5FD",
+    "description": "Discussion is ongoing",
+    "name": "status: discussion \ud83d\udcac"
+  },
+  {
+    "color": "FEF1C7",
+    "description": "Something isn't working",
+    "name": "type: bug \ud83d\udc1b"
+  },
+  {
+    "color": "FEF1C7",
+    "description": "Improvement of an existing feature",
+    "name": "type: enhancement \u2699\ufe0f"
+  },
+  {
+    "color": "FEF1C7",
+    "description": "New feature or request",
+    "name": "type: feature \ud83d\udee0\ufe0f"
+  },
+  {
+    "color": "FEF1C7",
+    "description": "Further information is requested",
+    "name": "type: question \u2753"
+  },
+  {
+    "color": "FEF1C7",
+    "description": "Release procedure",
+    "name": "type: release \ud83d\ude80"
+  }
 ]
diff --git a/develop/development/git/index.html b/develop/development/git/index.html
index 1770cf9..869d153 100644
--- a/develop/development/git/index.html
+++ b/develop/development/git/index.html
@@ -1288,50 +1288,38 @@ <h2 id="github-labels">GitHub Labels<a class="headerlink" href="#github-labels"
 Colours and emoticons improve presentation.</p>
 <p>Categories:</p>
 <ul>
-<li><strong>type</strong>:<ul>
+<li><strong>type</strong>:</li>
 <li>bug :bug: "Something isn't working" [default] #FEF1C7</li>
 <li>feature :hammer_and_wrench: "New feature or request" #FEF1C7</li>
 <li>enhancement :gear: "Improvement of an existing feature" [default] #FEF1C7</li>
 <li>question :question: "Further information is requested" [default] #FEF1C7</li>
 <li>release :rocket: "Release procedure" #FEF1C7</li>
-</ul>
-</li>
-<li><strong>part</strong>:<ul>
+<li><strong>part</strong>:</li>
 <li>backend :bricks: "Backend component" #A7F3D5</li>
 <li>frontend :desktop_computer: "Improvement of design or content" #A7F3D5</li>
 <li>docu :book: "Improvements or additions to documentation" [default] #A7F3D5</li>
 <li>github :octocat: "Improvement of the organisation or repo" #A7F3D5</li>
 <li>community :earth_africa: "Concerns the community" #A7F3D5</li>
-</ul>
-</li>
-<li><strong>status</strong>:<ul>
+<li><strong>status</strong>:</li>
 <li>active :construction: "Work in progress" #93C5FD</li>
 <li>discussion :speech_balloon: "Discussion is ongoing" #93C5FD</li>
 <li>blocked :stop_sign: "Blocked or impeded progress" #F9A8D4v</li>
 <li>decision wanted :ballot_box: "Decision is needed" #F9A8D4</li>
 <li>completed :heavy_check_mark: "Task has been completed" #6EE7B7</li>
-</ul>
-</li>
-<li><strong>priority</strong>:<ul>
+<li><strong>priority</strong>:</li>
 <li>low :sloth: "Low priority" #FCD34D</li>
 <li>high :zap: "High priority" #FDBA74</li>
 <li>critical :fire: "Critical priority" #FCA5A5</li>
-</ul>
-</li>
-<li>resolution:<ul>
+<li>resolution:</li>
 <li>released :tada: "Resolved and released" #ECDCF8</li>
 <li>wontfix :no_entry: "This will not be worked on" [default] #ECDCF8</li>
 <li>invalid :x: "Issue is invalid" [default] #ECDCF8</li>
 <li>duplicate :feet: "This issue or pull request already exists" [default] #ECDCF8</li>
-</ul>
-</li>
-<li>other:<ul>
+<li>other:</li>
 <li>good first issue :seedling: "Good for newcomers" [default] #EBF0F3</li>
 <li>help wanted :raising_hand: "Help or assistance is needed" [default] #EBF0F3</li>
 <li>example :triangular_ruler: "Provides an example" #EBF0F3</li>
 </ul>
-</li>
-</ul>
 <h2 id="github-workflows-actions">GitHub Workflows (Actions)<a class="headerlink" href="#github-workflows-actions" title="Permanent link">#</a></h2>
 <p><a href="https://github.com/rl-institut/super-repo/actions">GitHub Actions</a>
 are used to automate processes of the repository. <br>