Trying to fix possible word splitting

Author: Sophia Marie Terry

.github/scripts/ipa_version_check.sh

@@ -5,11 +5,11 @@ current_version=$(jq -r '.version' tools/spectral/ipa/package.json)
 
 previous_version=$(git show origin/"${BASE_BRANCH}":tools/spectral/ipa/package.json | jq -r '.version')  
 
-if [[ -z "$previous_version" || "$previous_version" == "null" ]]; then  
+if [[ -z "${previous_version}" || "${previous_version}" == "null" ]]; then  
   previous_version="none"  
 fi  
 
-if [[ "$previous_version" == "$current_version" ]]; then  
+if [[ "${previous_version}" == "${current_version}" ]]; then  
   echo "false"  
 else  
   echo "true"  

.github/workflows/ipa-changelog.yml

@@ -26,8 +26,8 @@ jobs:
       run: |
         chmod +x ./.github/scripts/ipa_version_check.sh 
         version_changed=$(./.github/scripts/ipa_version_check.sh)  
-        echo "Version changed? $version_changed"  
-        echo "version_changed=$version_changed" >> $GITHUB_OUTPUT
+        echo "Version changed? ${version_changed}"  
+        echo "version_changed=${version_changed}" >> $GITHUB_OUTPUT
     - name: Check Changelog
       working-directory: tools/spectral/ipa
       env: 
@@ -38,12 +38,12 @@ jobs:
         # Check for uncommitted changes specific to CHANGELOG.md  
         uncommitted_changes=$(git status --porcelain | grep "CHANGELOG.md" || echo "")  
   
-        if [[ "$VERSION_BUMP" == "false" && -n "$uncommitted_changes" ]]; then  
+        if [[ "${VERSION_BUMP}" == "false" && -n "${uncommitted_changes}" ]]; then  
           echo "Error: Changelog should only be updated alongside a version bump. Please restore the changelog."  
           exit 1  
         fi  
 
-        if [[ "$VERSION_BUMP" == "true" && -z "$uncommitted_changes" ]]; then  
+        if [[ "${VERSION_BUMP}" == "true" && -z "${uncommitted_changes}" ]]; then  
           echo "Error: Changelog must be updated alongside a version bump. Please run 'npm run gen-ipa-changelog' from the ipa directory and commit the changes."  
           exit 1  
         fi