address @cknitt comments

Author: tsnobip

scripts/rescript_format.js

@@ -79,7 +79,6 @@ async function formatFiles(files, bsc_exe, isSupportedFile, checkFormatting) {
     const _promises = await Promise.all(
       files.map(async file => {
         if (isSupportedFile(file)) {
-          // console.log(`processing ${arg}`);
           const flags = checkFormatting
             ? ["-format", file]
             : ["-o", file, "-format", file];
@@ -100,13 +99,13 @@ async function formatFiles(files, bsc_exe, isSupportedFile, checkFormatting) {
     process.exit(2);
   }
   if (incorrectlyFormattedFiles > 0) {
-    console.error(
-      `${incorrectlyFormattedFiles} file${
-        incorrectlyFormattedFiles > 1 ? "s" : ""
-      } listed above need${
-        incorrectlyFormattedFiles > 1 ? "" : "s"
-      } formatting.`
-    );
+    if (incorrectlyFormattedFiles == 1) {
+      console.error("The file listed above needs formatting");
+    } else {
+      console.error(
+        `The ${incorrectlyFormattedFiles} files listed above need formatting`
+      );
+    }
     process.exit(3);
   }
 }