release docs in release folder

Author: cbaker6

.github/workflows/release.yml

@@ -16,4 +16,5 @@ jobs:
       - name: Build and Deploy Docs
         run: set -o pipefail && env NSUnbufferedIO=YES Scripts/update-gh-pages-documentation-site
         env:
+          CURRENT_BRANCH_NAME: release
           DEVELOPER_DIR: ${{ env.CI_XCODE_13 }}

Scripts/update-gh-pages-documentation-site

@@ -45,7 +45,9 @@ git fetch
 git worktree add --checkout gh-pages origin/gh-pages
 
 # Get the name of the current branch to use as the subdirectory for the deployment
-CURRENT_BRANCH_NAME=`git rev-parse --abbrev-ref HEAD`
+if [ -z "$CURRENT_BRANCH_NAME"]; then
+  CURRENT_BRANCH_NAME=`git rev-parse --abbrev-ref HEAD`
+fi
 
 # Replace any forward slashes in the current branch name with dashes
 DEPLOYMENT_SUBDIRECTORY=${CURRENT_BRANCH_NAME//\//-}