Fixed an overlapping text issue with cirno.fumo

Cargo.lock

@@ -45,7 +45,7 @@ dependencies = [
 
 [[package]]
 name = "fumosay"
-version = "0.4.1"
+version = "0.4.2"
 dependencies = [
  "clap",
 ]

fumofiles/cirno.fumo

@@ -1,4 +1,5 @@
-    __        __       <!message>
+                           <!message>
+    __        __        ()
    |  \      /  |    ()
    |   \____/   | ()
    |__// V  \\__|

src/main.rs

@@ -14,7 +14,7 @@ const DEFAULT_FUMOFILES_DIR: &str = "/usr/local/share/fumosay/fumofiles/";
 /// `message` will be added on the new line at the end of the fumofile. 
 fn process_message(fumofile_contents:  &mut String, message: &str) -> String {
     if fumofile_contents.contains(MESSAGE_INDICATOR) {
-        return fumofile_contents.replace(MESSAGE_INDICATOR,message);
+        return fumofile_contents.replace(MESSAGE_INDICATOR, message);
     }
     return format!("{}\n{}", fumofile_contents, message);
 }