chore(benchmarks): remove unnecessary output files (#3374)

.github/workflows/benchmarks.yml

@@ -81,7 +81,7 @@ jobs:
             chore(runtime): update weights
           file_pattern: "pallets/gear/src/ runtime/gear/src/weights/ runtime/vara/src/weights/"
 
-      - name: Create pull Request
+      - name: Create Pull Request
         if: ${{ inputs.change-type == 'pull_request' }}
         uses: peter-evans/create-pull-request@v5
         with:

scripts/benchmarking/merge_outputs.sh

@@ -35,6 +35,8 @@ while IFS= read -r line; do
       echo "$def_line"
     done
   elif [[ "$line" =~ ^impl.*WeightInfo\ for.*\{$ ]]; then
+    # Insert a tab (4 spaces) for the first line
+    echo -n '    '
     # Insert the weights array here
     for weight in "${weights[@]}"; do
       echo "$weight"
@@ -45,4 +47,8 @@ done < "$MAIN_FILE" > "$MAIN_FILE.tmp"
 # Rename the temporary file to the original file
 mv "$MAIN_FILE.tmp" "$MAIN_FILE"
 
+for FILE in "${ADDITIONAL_FILES[@]}"; do
+  rm "$FILE"
+done
+
 echo "[+] Merged pallet_gear functions into $MAIN_FILE"