Fix adding commit ID into URL

Author: Staacks

.github/workflows/conditional_convert_via_pandoc.yaml

@@ -79,5 +79,5 @@ jobs:
       - name: Add URL as comment
         uses: peter-evans/commit-comment@v3
         with:
-          body: Hugo output should be available at https://phyphox.org/expdb/$COMMIT/public
+          body: Hugo output should be available at https://phyphox.org/expdb/${{ COMMIT }}/public
 

content/de/instructions/inelastischer-stoss/inelastischer-stoss.md

@@ -1,4 +1,4 @@
----
+--- 
 translationKey: "Inelastic Collision Instruction"
 title: "(In)elastischer Stoß"
 date: 2024-12-17T11:42:40+01:00

content/en/instructions/inelastic-collision/inelastic-collision.md

@@ -1,4 +1,4 @@
----
+--- 
 translationKey: "Inelastic Collision Instruction"
 title: "(In)elastic Collision"
 date: 2024-12-17T11:42:40+01:00