Update release-preview workflow

Signed-off-by: Jeff Hodges <jhodges@frame.io>

.github/scripts/release-branch.sh

@@ -0,0 +1,15 @@
+#!/bin/sh
+set -e
+
+#
+# entry script to create a release branch in ci
+# generates a release branch named with a utc timestamp
+#
+echo 'CREATING A RELEASE BRANCH'
+
+# create a release branch locally and remotely
+# normalize utc date to YYYY-MM-DD-HH-MM
+NEW_BRANCH_NAME="release/$(date -u +%Y-%m-%d-%H-%M)"
+echo "NEW BRANCH: $NEW_BRANCH_NAME"
+git checkout -b $NEW_BRANCH_NAME
+git push origin $NEW_BRANCH_NAME

.github/workflows/release-preview.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Create Branch
         shell: bash
         run: |
-          sh scripts/release-branch/rb.sh
+          sh ./github/scripts/release-branch.sh
 
       - name: Get New Branch Name
         id: get-branch-name
@@ -57,7 +57,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Convert markdown to slack markdown for issue
+      - name: Convert Github markdown to Slack markdown syntax
         # https://github.com/LoveToKnow/slackify-markdown-action
         uses: LoveToKnow/slackify-markdown-action@v1.0.0
         if: ${{ github.event.inputs.notify == 'true' }}