autogenerate release notes in release workflow (#56)

Author: dgrove-oss

.github/release.yaml

@@ -0,0 +1,14 @@
+changelog:
+  exclude:
+    labels:
+    - housekeeping
+  categories:
+  - title: Features
+    labels:
+    - enhancement
+  - title: Bugs and Regressions
+    labels:
+    - bug
+  - title: Other Changes
+    labels:
+    - "*"

.github/workflows/release.yaml

@@ -52,6 +52,7 @@ jobs:
       uses: softprops/action-gh-release@v1
       with:
         name: Release ${{ env.RELEASE_VERSION }}
+        generate_release_notes: true
         fail_on_unmatched_files: true
         files: |
           ./dist/install.yaml