.vscode - Add workspace file with suggested extensions

And ci-status extension configured

.vscode/react-to-markdown.code-workspace

@@ -0,0 +1,20 @@
+{
+  "folders": [
+    {
+      "path": "../"
+    }
+  ],
+  "settings": {
+    "typescript.tsdk": "node_modules/typescript/lib/",
+    "ci-status.service": "travis",
+    "ci-status.travis.owner": "bendtherules",
+    "ci-status.travis.repo": "react-to-markdown"
+  },
+  "extensions": {
+    "recommendations": [
+      "ms-vscode.vscode-typescript-tslint-plugin",
+      "esbenp.prettier-vscode",
+      "ovhemert.vscode-ci-status"
+    ]
+  }
+}