Added update status to reducer.

src/redux/application/application.reducer.js

@@ -7,6 +7,7 @@ const INITIAL_STATE = {
   selectedJobId: null,
   selectedJobTargetPc: 0,
   settings: {},
+  updateAvailable: false,
 };
 
 const { ipcRenderer } = window;
@@ -60,7 +61,8 @@ const applicationReducer = (state = INITIAL_STATE, action) => {
       return { ...state, selectedJobId: action.payload };
     case ApplicationActionTypes.SET_SETTINGS:
       return { ...state, settings: { ...state.settings, ...action.payload } };
-
+    case ApplicationActionTypes.SET_UPDATE_AVAILABLE:
+      return { ...state, updateAvailable: action.payload };
     default:
       return state;
   }