readme update

readme.md

@@ -2,7 +2,7 @@
 Lab inventory management service
 
 ## How to run on localhost
-
+### First-Time Setup:
 ```bash
 # 1
 npm install
@@ -20,3 +20,13 @@ cd ..
 # 4
 npm run dev
 ```
+
+### Every time after the first:
+```bash
+npm install
+cd server
+npm install
+npm run db:migrate
+cd ..
+npm run dev
+```