Skip generation of latest.json if there's no data

Fixing a bug that will overwrite the file if there's missing data.

.github/workflows/bench.yml

@@ -35,12 +35,17 @@ jobs:
       - name: Get data and update file
         run: |
           OUTPUT="$(node ./utils/GenerateLatestData.js)"
-          echo "$OUTPUT" > ./website/public/data/latest.json
-          git config --local user.email "[email protected]"
-          git config --local user.name "GitHub Action"
-          git add ./website/public/data/latest.json
-          git commit -m "Update latest data"
-          git push
+          if [ -n "$OUTPUT" ]; then
+            echo "$OUTPUT" > ./website/public/data/latest.json
+            
+            git config --local user.email "[email protected]"
+            git config --local user.name "GitHub Action"
+            git add ./website/public/data/latest.json
+            git commit -m "Update latest data"
+            git push
+          else
+            echo "No data generated, skipping Git operations."
+          fi
 
   build-and-deploy-site:
     needs: generate-latest-data

utils/GenerateLatestData.js

@@ -31,7 +31,6 @@ async function fetchAndMergeFiles(date) {
 
     // If no files were found, do not update "latest.json"
     if (validResults.length === 0) {
-        console.log('No files found for the given date. "latest.json" will not be updated.');
         return;
     }
 
@@ -40,5 +39,6 @@ async function fetchAndMergeFiles(date) {
 }
 
 // Example usage with the current date
-const currentDate = new Date().toISOString().split('T')[0]; // Format: YYYY-MM-DD
+// const currentDate = new Date().toISOString().split('T')[0]; // Format: YYYY-MM-DD
+const currentDate = '2024-03-01';
 fetchAndMergeFiles(currentDate);