Update 'Tech Stack'

Tech-Stack.md

@@ -3,11 +3,20 @@ Thoughts on development. Use python threads, but ratelimit the requests.
 To test the ratelimiting setup, use [Fast Api](https://fastapi.tiangolo.com/) mock up a rate limiting api.
 # Actual Tech Stack
 
+Docker
+
+- installed using https://linuxhint.com/install_docker_linux_mint/
+    - managing postgres and pgadmin4 in with docker compose.
+
 Python
 
  - requests
  - Threads (threadpool)
 
+Database
+
+- Postgres
+
 # Possible Tech stack
 XML : I'll probably need to learn some XML to parse things well. 
 https://www.w3schools.com/xml/default.asp