Make README regen only commit when needed

.github/workflows/readme_check.py

@@ -0,0 +1,12 @@
+import sys
+import os
+
+path = sys.argv[1]
+
+os.chdir(path)
+diff = os.popen('git diff').readlines()
+
+if not diff[10].startswith('+> Report generated on') and not diff[8].startswith('-> Report generated on'):
+  print('true')
+else:
+  print('false')

.github/workflows/readme_regen.yml

@@ -24,7 +24,11 @@ jobs:
       - name: Generate new README.md
         run: python ${{ github.workspace }}/generate_readme.py
 
+      - name: Check if commit is needed
+        run: echo "COMMIT_NEEDED=$(python ${{ github.workspace }}/.github/workflows/readme_check.py ${{ github.workspace }})" >> $GITHUB_ENV
+
       - name: Commit changes
+        if: ${{ env.COMMIT_NEEDED == 'true' }}
         run: |
           git config --global user.name "github-actions[bot]"
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"

README.md

@@ -47,4 +47,4 @@ the feasibility.
 * 🇷🇺 [Russian](/translations/rus.po) (100% complete! 🎉)
 * 🇬🇪 [Georgian](/translations/kat.po) (100% complete! 🎉)
 * 💻 [Code](/translations/code.po) (100% complete! 🎉)
-> Report generated on Sep 30 2023 14:19:30 UTC
+> Report generated on Sep 30 2023 19:15:58 UTC

generate_readme.py

@@ -69,7 +69,7 @@
 
 # Write the README
 readme_file = "README.md"
-with open(readme_file, 'w', encoding="utf8", newline='\n') as f:
+with open(readme_file, 'w', encoding="utf8", newline='\r\n') as f:
     f.write(header)
 
     results = []