Add a separate README for the market place

Add a separate, more concise README that's displayed in the Visual
Studio market place. Change the "npm run package" command to pick up
this README.

Change-Id: I796436b54a8a0b700fb632ce6ff22bd76bc3f5fb
Reviewed-by: Marcus Tillmanns <[email protected]>
Reviewed-by: Orkun Tokdemir <[email protected]>
Reviewed-by: Kai Köhne <[email protected]>

README-marketplace.md

@@ -0,0 +1,31 @@
+# Qt Extension for Visual Studio Code
+
+Develop Qt applications with Visual Studio Code.
+
+## Features
+- QML syntax highlighting and code completion
+- Build Qt projects with CMake
+- Debug Qt's C++ types
+- Design Qt widgets-based UIs with Qt Widgets Designer
+- Access Qt's documentation
+
+## Prerequisites
+
+The [CMake](https://github.com/twxs/vs.language.cmake) and [CMake
+Tools](https://github.com/microsoft/vscode-cmake-tools) extensions are
+required. They will be installed automatically.
+
+## Quick Start
+
+1. Install the extension.
+1. Register Qt installation: The extension prompts you to register the
+   Qt versions it detects.
+1. Open a Qt project and start developing!
+
+Check detailed guideline for using the extension
+[here](https://github.com/qt-labs/vscodeext#get-started).
+
+## Issues
+
+If you encounter any issues with the extension, kindly [report the
+issues](https://bugreports.qt.io/projects/VSCODEEXT).

package.json

@@ -447,7 +447,7 @@
     "checkPackage": "ts-node ./src/scripts/check_package.ts",
     "generateLicenses": "ts-node ./src/scripts/generate_licenses.ts",
     "prettier": "prettier --write \"**/*.{js,ts,json,mjs,cjs}\" --log-level silent",
-    "package": "npm ci && vsce package --out out"
+    "package": "npm ci && vsce package --readme-path README-marketplace.md --out out"
   },
   "devDependencies": {
     "@types/chai": "^4.3.10",