Reformat file

hello.c

@@ -1,13 +1,12 @@
 #include <stdio.h>
+
 void println(char *printString);
 
-int main() 
+int main() {
-{
+    println("Hello World!");
-	println("Hello World!");
+    return 0;
-	return 0;
 }
 
-void println(char *printString) 
+void println(char *printString) {
-{
+    printf("%s\n", printString);
-	printf("%s\n", printString);
 }