Enable CI create prerelease version

.github/workflows/release.yml

@@ -8,6 +8,7 @@ on:
   push:
     tags:
       - 'v*.*.*' # Push events to matching v*.*.*, i.e. v20.15.10
+      - 'v*.*.*-*' # Push events to matching v*.*.*-*, i.e. v20.15.10-0
 
 jobs:
   release:
@@ -21,11 +22,18 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           node-version: 18
+      - name: Get semver info
+        id: semver
+        uses: akshens/semver-tag@v4
+        with:
+          version: ${{ github.ref_name }}
+
       - name: Get version number
         id: version-number
         run: |
           version=$(echo ${{ github.ref_name }} | cut -c 2-)
           echo "version=$version" >> $GITHUB_OUTPUT
+
       - name: Get current date
         id: date
         run: echo "date=$(date +"%B %Oe, %Y")" >> $GITHUB_OUTPUT
@@ -56,16 +64,19 @@ jobs:
         uses: softprops/[email protected]
         with:
           draft: true
+          prerelease: ${{ steps.semver.outputs.is-prerelease == 'true' }}
           files: release/*
           generate_release_notes: true
           token: ${{ secrets.ACCESS_TOKEN }}
       - name: Publish to NPM
+        if: ${{ steps.semver.outputs.is-prerelease != 'true' }}
         uses: JS-DevTools/npm-publish@v1
         with:
           token: ${{ secrets.NPM_TOKEN }}
 
       # 4. Update website files
       - name: Checkout website repo
+        if: ${{ steps.semver.outputs.is-prerelease != 'true' }}
         uses: actions/checkout@v3
         with:
           repository: processing/p5.js-website
@@ -111,6 +122,7 @@ jobs:
 
       # 5. Update Bower files
       - name: Checkout Bower repo
+        if: ${{ steps.semver.outputs.is-prerelease != 'true' }}
         uses: actions/checkout@v3
         with:
           repository: processing/p5.js-release