update

README.md

@@ -1,2 +1,14 @@
 # Histb Doc
 
+```bash
+bash node-16-devsource.sh
+apt-get install -y nodejs git
+
+curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/yarnkey.gpg >/dev/null
+echo "deb [signed-by=/usr/share/keyrings/yarnkey.gpg] https://dl.yarnpkg.com/debian stable main" | tee /etc/apt/sources.list.d/yarn.list
+apt-get update && apt-get install -y yarn
+
+npm install
+npm run build
+npm run serve
+```