Fix version check script to look at HEAD

Author: Sophia Marie Terry

.github/scripts/ipa_version_check.sh

@@ -1,16 +1,12 @@
-#!/bin/bash  
-set -eou pipefail
+#!/bin/bash      
+set -eou pipefail    
+    
+current_version=$(jq -r '.version' tools/spectral/ipa/package.json)    
 
-current_version=$(jq -r '.version' tools/spectral/ipa/package.json)  
-
-previous_version=$(git show origin/"${BASE_BRANCH}":tools/spectral/ipa/package.json | jq -r '.version')  
+previous_version=$(git show HEAD^:tools/spectral/ipa/package.json | jq -r '.version' || echo "none")    
 
-if [[ -z "${previous_version}" || "${previous_version}" == "null" ]]; then  
-  previous_version="none"  
-fi  
-  
-if [[ "${previous_version}" == "${current_version}" ]]; then  
-  echo "false"  
-else  
-  echo "true"  
+if [[ "${previous_version}" == "${current_version}" ]]; then    
+  echo "false"    
+else    
+  echo "true"    
 fi  

.github/workflows/ipa-changelog.yml

@@ -21,8 +21,6 @@ jobs:
         
     - name: Fetch Versions
       id: version_check
-      env:   
-        BASE_BRANCH: ${{ github.event.pull_request.base.ref }}
       run: |
         version_changed=$(./.github/scripts/ipa_version_check.sh)  
         echo "Version changed? ${version_changed}"  

.github/workflows/ipa-release.yml

@@ -24,8 +24,6 @@ jobs:
             .github/scripts
     - name: Fetch Versions
       id: version_check
-      env:   
-        BASE_BRANCH: ${{ github.ref_name }}
       run: |
         version_changed=$(./.github/scripts/ipa_version_check.sh)  
         echo "Version changed? ${version_changed}"