Use @typescript-eslint/semi.

Signed-off-by: Panu Horsmalahti <phorsmalahti@mirantis.com>

src/renderer/components/layout/main-layout.tsx

@@ -26,7 +26,7 @@ export class MainLayout extends React.Component<MainLayoutProps> {
 
   @observable isPinned = this.storage.get().pinnedSidebar;
   @observable isAccessible = true;
-  @observable sidebarWidth = this.storage.get().sidebarWidth
+  @observable sidebarWidth = this.storage.get().sidebarWidth;
 
   @disposeOnUnmount syncPinnedStateWithStorage = reaction(
     () => this.isPinned,
@@ -49,7 +49,7 @@ export class MainLayout extends React.Component<MainLayoutProps> {
     return {
       "--sidebar-width": `${this.sidebarWidth}px`,
     };
-  }
+  };
 
   @autobind()
   adjustWidth(newWidth: number): void {

src/renderer/components/layout/page-layout.tsx

@@ -51,7 +51,7 @@ export class PageLayout extends React.Component<PageLayoutProps> {
       evt.stopPropagation();
       this.back(evt);
     }
-  }
+  };
 
   render() {
     const {