docs: 📚️ add update info

README.md

@@ -9,6 +9,7 @@
 - [Integrations](#integrations)
 - [Features](#features)
 - [Installation](#installation)
+- [Updating](#updating)
 - [Development](#development)
 - [Docker deployment](#docker)
 
@@ -223,6 +224,26 @@ yarn start -p 4000
 npm start -- -p 4000
 ```
 
+## Updating
+
+To update ThunderHub to the latest version follow these commands.
+
+_Commands have to be called inside the thunderhub repository folder._
+
+```js
+// Yarn
+git pull
+yarn
+yarn build
+yarn start
+
+// NPM
+git pull
+npm install
+npm run build
+npm run start
+```
+
 ## Development
 
 If you want to develop on ThunderHub and want hot reloading when you do changes, use the following commands: