fix first instance not showing when opening 2nd (#296)

Co-authored-by: octopushugger <octopushugger@github.com>

src/extensions/mods.ts

@@ -6,7 +6,7 @@ const unstrictCSP = () => {
 
     electron.session.defaultSession.webRequest.onHeadersReceived(({responseHeaders}, done) => {
         delete responseHeaders!["content-security-policy"];
-        done({ responseHeaders });
+        done({responseHeaders});
     });
 };
 

src/window.ts

@@ -83,6 +83,7 @@ async function doAfterDefiningTheWindow() {
             // Someone tried to run a second instance, we should focus our window.
             if (mainWindow) {
                 if (mainWindow.isMinimized()) mainWindow.restore();
+                mainWindow.show();
                 mainWindow.focus();
             }
         });