feat: replace pnpm instead of npm

Author: jasonraimondi

README.md

@@ -4,14 +4,9 @@
 
 ```bash
 # install dependencies
-npm ci
-npm ci --prefix api
-npm ci --prefix web
-npm ci --prefix cypress
-
-# boot postgres and redis services
-docker-compose up -d
+pnpm install
 
+# boot services
 overmind start
 ```