Change sqishrc.yaml to sqishrc

src/shell/config.rs

@@ -25,12 +25,12 @@ impl SqishConf {
                 return Err(String::from("Home dir could not be determined."));
             },
         };
-        conf_path.push(".sqishrc.yaml");
+        conf_path.push(".sqishrc");
 
         let sqishrc_file = match fs::read_to_string(conf_path) {
             Ok(s) => s,
             Err(_) => {
-                return Err(String::from("Could not read ~/.sqishrc.yaml"));
+                return Err(String::from("Could not read ~/.sqishrc"));
             },
         };