update dev dependencies and workflow (#168)

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

jest.config.ts

@@ -0,0 +1,9 @@
+module.exports = {
+  clearMocks: true,
+  moduleFileExtensions: ['js', 'ts'],
+  testMatch: ['**/*.test.ts'],
+  transform: {
+    '^.+\\.ts$': 'ts-jest'
+  },
+  verbose: true
+};