add shared action to folder

.github/workflows/rc.yml

@@ -0,0 +1,40 @@
+name: PCO-Release - Release Candidate Automation
+on:
+  workflow_call:
+    inputs:
+      build-directory:
+        description: "The build output directory"
+        required: false
+        type: string
+        default: "dist"
+      only:
+        description: "Only run on specific repos. This is a comma separated list of repo names (ie 'people,services,groups')"
+        required: false
+        type: string
+        default: ""
+jobs:
+  create-rc-release:
+    if: github.event.issue.pull_request && contains(github.event.comment.body, '@pco-release rc')
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - name: Create Release Candidate Pre-Release
+        id: create-rc-release
+        uses: planningcenter/pco-release-action/create-release-candidate@v1
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Publish Release Candidate
+        uses: planningcenter/shared-workflows/.github/workflows/publish-to-npm-on-release.yml@main
+        with:
+          build-directory: build-directory
+          ref: ${{ steps.create-rc-release.outputs.id }}
+      - name: Push to `staging` for Consumers
+        uses: planningcenter/pco-release-action/deploy@km/tag-deploy
+        with:
+          github-token: ${{ secrets.PICOBOT_JS_DEPLOYMENT }}
+          tag: ${{ steps.create-rc-release.outputs.id }}
+          change-method: "merge"
+          branch-name: "staging"
+          only: ${{ inputs.only }}