Merge pull request #17 from usegalaxy-eu/first-matrix-post

Use job announcement as first matrix test

posts/2024-05-14_job_opening_and_matrix_test.md

@@ -0,0 +1,17 @@
+---
+media:
+  - matrix-eu-announce
+
+mentions:
+  matrix:
+    - "anikaerxleben:matrix.org"
+    - "bgruening:matrix.org"
+
+---
+The Freiburg team of Galaxy Europe has an open Galaxy Admin position.
+If you know somebody who might be interested, please forward them this link:
+
+https://uni-freiburg.de/universitaet/jobs/00003737
+
+
+P.S.: We are also testing a new github-based way of posting with this announcement so let's see how this works out 🫣