use `filter-by-commitish: true` by default

.github/release-drafter-master.yml

@@ -1,7 +0,0 @@
-_extends: growi:.github/release-drafter.yml
-
-prerelease: true
-
-# Filter previous releases to consider only those with the master branch
-include-pre-releases: true
-filter-by-commitish: true

.github/release-drafter.yml

@@ -1,3 +1,9 @@
+prerelease: true
+
+# Filter previous releases to consider target_commitish
+include-pre-releases: true
+filter-by-commitish: true
+
 categories:
   - title: 'BREAKING CHANGES'
     labels:

.github/workflows/draft-release.yml

@@ -29,17 +29,10 @@ jobs:
         uses: myrotvorets/info-from-package-json-action@1.2.0
         id: package-json
 
-      - name: Determine config file
-        id: determine-config-name
-        run: |
-          BRANCH_NAME="${{ github.ref_name }}"
-          BRANCH_NAME_REPLACED=${BRANCH_NAME/\//-}
-          echo "value=release-drafter-$BRANCH_NAME_REPLACED.yml" >> $GITHUB_OUTPUT
-
       - uses: release-drafter/release-drafter@v5
         id: release-drafter
         with:
-          config-name: ${{ steps.determine-config-name.outputs.value }}
+          config-name: release-drafter.yml
           name: v${{ steps.package-json.outputs.packageVersion }}
           tag: v${{ steps.package-json.outputs.packageVersion }}
           version: ${{ steps.package-json.outputs.packageVersion }}