chore(typo): fix typos forcus -> focus (#278)

src/usecase/fzf_make/app.rs

@@ -256,7 +256,7 @@ impl SelectTargetState<'_> {
             Ok(f) => f,
         };
 
-        let current_pane = if config.get_forcus_history() {
+        let current_pane = if config.get_focus_history() {
             CurrentPane::History
         } else {
             CurrentPane::Main

src/usecase/fzf_make/config.rs

@@ -1,19 +1,19 @@
 pub struct Config {
-    forcus_history: bool,
+    focus_history: bool,
 }
 
 impl Config {
-    pub fn new(forcus_history: bool) -> Self {
-        Self { forcus_history }
+    pub fn new(focus_history: bool) -> Self {
+        Self { focus_history }
     }
 
     pub fn default() -> Self {
         Self {
-            forcus_history: false,
+            focus_history: false,
         }
     }
 
-    pub fn get_forcus_history(&self) -> bool {
-        self.forcus_history
+    pub fn get_focus_history(&self) -> bool {
+        self.focus_history
     }
 }