Add automated checks for desktop app runtime #233

- Add automation script for building, packaging, installing, executing
  and verifying Electron distrubtions across macOS, Ubuntu and Windows.
- Add GitHub workflow to run the script to test distributions using the
  script.
- Update README with new workflow status badge.
- Add application initialization log to desktop applications to be able
  to test against crashes before application initialization.

scripts/check-desktop-runtime-errors/cli-args.js

@@ -0,0 +1,20 @@
+import { log } from './utils/log.js';
+
+const PROCESS_ARGUMENTS = process.argv.slice(2);
+
+export const COMMAND_LINE_FLAGS = Object.freeze({
+  FORCE_REBUILD: '--build',
+  TAKE_SCREENSHOT: '--screenshot',
+});
+
+export function logCurrentArgs() {
+  if (!PROCESS_ARGUMENTS.length) {
+    log('No additional arguments provided.');
+    return;
+  }
+  log(`Arguments: ${PROCESS_ARGUMENTS.join(', ')}`);
+}
+
+export function hasCommandLineFlag(flag) {
+  return PROCESS_ARGUMENTS.includes(flag);
+}