Add CLI config, bin scripts, CI workflow and types

oclif.config.ts

@@ -0,0 +1,19 @@
+export default {
+  name: 'testspec-cli',
+  version: '1.0.0',
+  bin: 'testspec',
+  commands: {
+    generate: {
+      description: 'Generate unit tests from natural language requirements',
+      load: () => import('./src/commands/generate.js'),
+    },
+    detect: {
+      description: 'Detect the test framework used in your project',
+      load: () => import('./src/commands/detect.js'),
+    },
+    interactive: {
+      description: 'Interactive wizard for creating test cases',
+      load: () => import('./src/commands/interactive.js'),
+    },
+  },
+};