Add additional error handling to verification scripts

build_scripts/linux/verify_formatting

@@ -8,7 +8,11 @@ if [ $? -eq 0 ]; then
     project_path=$build_path/../..
 
     python $project_path/build_scripts/run-clang-format.py $project_path/src -r --color always;
-    echo "FORMATTED CORRECTLY."
+    if [ $? -eq 0 ]; then
+        echo "FORMATTED CORRECTLY."
+    else
+        echo "NOT FORMATTED CORRECTLY."
+    fi
 else
     echo "Could not find clang-format."
 fi