small --help print bugfix

src/main/java/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: be.syntra.beige.team.App
+

src/main/java/be/syntra/beige/team/App.java

@@ -64,7 +64,7 @@ public class App {
                         System.out.println(e + ":" + "watching failed");
                     }
                 }
-            } else System.out.println(interpreter.getError());
+            } else if(!interpreter.isHelp()) System.out.println(interpreter.getError());
         } catch (Exception e){
             e.printStackTrace();
         }

src/main/java/be/syntra/beige/team/CommandLineInterpreter.java

@@ -33,6 +33,7 @@ public class CommandLineInterpreter {
     private static Path inputPathForDirectory;
     private static Path outputPathForDirectory;
     private static boolean isError = false;
+    private boolean help = false;
     private static String error = "Something went wrong. Check \"--help\" for commands";
 
 
@@ -78,6 +79,11 @@ public class CommandLineInterpreter {
     public static boolean isUpdate() {
         return update;
     }
+
+    public boolean isHelp() {
+        return help;
+    }
+
     /*
     OTHER METHODS
      */
@@ -183,6 +189,7 @@ public class CommandLineInterpreter {
      *  Prints commands to console
      */
     public void showCommands(){
+        help = true;
         System.out.println("# Compiles index.haml to index.html.");
         System.out.println("$ java -jar HamlIt.jar index.haml:index.html \n");