Added warning when running in production

scripts/optimize-images.ts

@@ -98,6 +98,10 @@ export async function optimizeImages() {
       if (alreadyOptimizedImageHashes.has(fileHash)) {
         console.log(`Skipping ${imagePath}`);
         return;
+      } else if (process.env.NODE_ENV == "production") {
+        console.warn(
+          `New image found to optimize: ${imagePath} Please run npm run build:images locally!`
+        );
       }
 
       console.log(`Optimizing file ${imagePath}`);