Run dfmt on itself

src/dfmt.d

@@ -38,8 +38,9 @@ version (NoMain)
 {
 }
 else
-    int main(string[] args)
 {
+    int main(string[] args)
+    {
         import std.getopt : getopt;
 
         bool inplace = false;
@@ -84,7 +85,8 @@ else
                 if (isDir(path))
                 {
                     inplace = true;
-                foreach (string name; dirEntries(path, "*.d", SpanMode.depth))
+                    foreach (string name; dirEntries(path, "*.d",
+                            SpanMode.depth))
                     {
                         args ~= name;
                     }
@@ -99,6 +101,7 @@ else
             }
         }
         return 0;
+    }
 }
 
 private: