Fix for the odh-notebook-sync workflow.

This is a followup of #655 where the Pipfile.cpu and Pipfile.gpu support
was broken. Apart from that - the array initialization was fixed and the
link to this workflow is added to the raised PR description.

.github/workflows/odh-notebooks-sync.yml

@@ -55,12 +55,12 @@ jobs:
       - name: Update Pipfiles in accordance with Codeflare-SDK latest release
         run: |
           package_name=codeflare-sdk
-          available_python_versions=("3.9", "3.11") # add space separated python versions according to 'python-versions' specified in 'Setup Python Environment' step
+          available_python_versions=("3.9" "3.11") # add space separated python versions according to 'python-versions' specified in 'Setup Python Environment' step
           install_package_using_pipenv(){
             # args allow custom names for Pipfile and Pipfile.lock
-            if $# -eq 2; then
-              mv $1 Pipfile
-              mv $2 Pipfile.lock
+            if [ $# -eq 2 ]; then
+              mv "${1}" Pipfile
+              mv "${2}" Pipfile.lock
             fi
             if ! pipenv install ${package_name}~="${CODEFLARE_RELEASE_VERSION}"; then
               echo "Failed to install ${package_name} with version ${CODEFLARE_RELEASE_VERSION} in $dir"
@@ -76,9 +76,9 @@ jobs:
               echo "Failed to remove virtual environment"
               exit 1
             fi
-            if $# -eq 2; then
-              mv Pipfile $1
-              mv Pipfile.lock $2
+            if [ $# -eq 2 ]; then
+              mv Pipfile "${1}"
+              mv Pipfile.lock "${2}"
             fi
           }
           # Get the list of available versions for the package
@@ -153,6 +153,6 @@ jobs:
         env:
           pr_title: "[Codeflare Action] Update notebook's pipfile to sync with Codeflare-SDK release ${{ env.CODEFLARE_RELEASE_VERSION }}"
           pr_body: |
-            :rocket: This is an automated Pull Request.
+            :rocket: This is an automated Pull Request generated by [odh-notebooks-sync.yml](https://github.com/project-codeflare/codeflare-sdk/blob/main/.github/workflows/odh-notebooks-sync.yml) workflow.
 
             This PR updates the `Pipfile` to sync with latest Codeflare-SDK release.