fix grammer and formatting

Signed-off-by: Sebastian Malton <sebastian@malton.name>

integration/specs/app_spec.ts

@@ -38,7 +38,7 @@ describe("Lens integration tests", () => {
     beforeAll(appStart, 20000)
 
     afterAll(async () => {
-      if (app && app.isRunning()) {
+      if (app?.isRunning()) {
         return util.tearDown(app)
       }
     })

src/main/app-updater.ts

@@ -99,7 +99,7 @@ export function startUpdateChecking(windowManager: WindowManager, interval = 100
     .on("update-available", async (args: UpdateInfo) => {
       try {
         const releaseDate = moment(args.releaseDate);
-        const body = `Version ${args.version} was release on ${releaseDate.format("dddd, MMMM Do, yyyy")}.`;
+        const body = `Version ${args.version} was released on ${releaseDate.format("dddd, MMMM Do, yyyy")}.`;
         windowManager.mainView.webContents.send(NotificationChannelAdd, {
           title,
           body,