chore(go): keep changelog filename compatibility

.gitea/workflows/prepare-release.yml

@@ -16,6 +16,13 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Provide lowercase changelog compatibility
+        run: |
+          set -euo pipefail
+          if [[ -f CHANGELOG.md && ! -e changelog.md ]]; then
+            ln -s CHANGELOG.md changelog.md
+          fi
+
       - name: Vociferate prepare
         uses: aether/vociferate/prepare@v1.0.1
 
@@ -28,5 +35,12 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Provide lowercase changelog compatibility
+        run: |
+          set -euo pipefail
+          if [[ -f CHANGELOG.md && ! -e changelog.md ]]; then
+            ln -s CHANGELOG.md changelog.md
+          fi
+
       - name: Vociferate publish
         uses: aether/vociferate/publish@v1.0.1