fix bash

Author: jaydeluca

.github/scripts/extract-breaking-changes.sh

@@ -28,7 +28,6 @@ while IFS= read -r line; do
   # Extract PR number from commit message
   if [[ $line =~ \(#([0-9]+)\)$ ]]; then
     pr_number="${BASH_REMATCH[1]}"
-    commit_hash=$(echo "$line" | cut -d' ' -f1)
     commit_subject=$(echo "$line" | cut -d' ' -f2- | sed 's/ (#[0-9]*)$//')
 
     # Check if this PR has the breaking change label using GitHub CLI

.github/scripts/format-release-notes.sh

@@ -16,9 +16,12 @@ if [[ ! -f "$changelog_section" ]]; then
   exit 1
 fi
 
+# Create temporary file to collect all output
+temp_file=$(mktemp)
+
 # Add breaking changes section if it exists
 if grep -q "### ⚠️ Breaking Changes" "$changelog_section"; then
-  cat >> "$output_file" << 'EOF'
+  cat << 'EOF' >> "$temp_file"
 
 ## 🚨 IMPORTANT: Breaking Changes
 
@@ -28,11 +31,14 @@ EOF
 
   # Extract breaking changes section, format for release notes
   sed -n '/### ⚠️ Breaking Changes/,/^### /p' "$changelog_section" | sed '$d' | \
-    perl -0pe 's/(?<!\n)\n *(?!\n)(?![-*] )(?![1-9]+\. )/ /g' >> "$output_file"
+    perl -0pe 's/(?<!\n)\n *(?!\n)(?![-*] )(?![1-9]+\. )/ /g' >> "$temp_file"
 
-  echo -e "\n---\n" >> "$output_file"
+  echo -e "\n---\n" >> "$temp_file"
 fi
 
 # the complex perl regex is needed because markdown docs render newlines as soft wraps
 # while release notes render them as line breaks
-perl -0pe 's/(?<!\n)\n *(?!\n)(?![-*] )(?![1-9]+\. )/ /g' "$changelog_section" >> "$output_file"
+perl -0pe 's/(?<!\n)\n *(?!\n)(?![-*] )(?![1-9]+\. )/ /g' "$changelog_section" >> "$temp_file"
+
+# Move temp file to final output
+mv "$temp_file" "$output_file"