Fixed version history source file path

Author: agronholm

.github/workflows/publish.yml

@@ -16,7 +16,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.x
     - name: Install dependencies
@@ -53,7 +53,7 @@ jobs:
     - id: changelog
       uses: agronholm/release-notes@v1
       with:
-        path: docs/versionhistory.rst
+        path: CHANGES.rst
     - uses: ncipollo/release-action@v1
       with:
         body: ${{ steps.changelog.outputs.changelog }}