docs: update enviroment requirement

README.md

@@ -1,14 +1,38 @@
 # Pathfinder
 
+## Prerequisites
+
+- Git
+- Node: any 12.x version starting with v12.0.0 or greater
+- Pnpm: See [how to installation](https://pnpm.io/installation)
+
+## Development
+
+```
+pnpm dev
+```
+
+Open https://localhost:3000 in browser.
+
+
 ## Build
 
+```
+pnpm build
+```
+
 ### Replace Modules
-You can create `module-resolve.js` in project root dir to replace some package to better implements. Example:
+
+You can create `module-resolve.js` in project root dir to replace some package to better implements.
+
+There is a template file in `scripts/module-resolve/module-resolve.tmpl.js`.
+
+Example:
 
 ```
 function resolve(pkg) {
-  if (pkg.dependencies && pkg.dependencies['@toeverything/track']) {
-    pkg.dependencies['@toeverything/track'] = '^0.0.1';
+  if (pkg.dependencies && pkg.dependencies['@toeverything/pathfinder-logger']) {
+    pkg.dependencies['@toeverything/pathfinder-logger'] = '^0.0.1';
   }
 
   return pkg;