Add readme explanation

README.md

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-# coding-assignment-iam
+# Rock Paper Scissors Game
+
+## Stack
+
+I used uvicorn + FastAPI for the backend, and simple JS + HTML + Bulma
+CSS for the frontend.
+
+## Accomplished
+
+I was able to get the backend mostly done and added the initial page for
+the frontend. A game is able to be created, saved, and loaded. A basic
+game page exists, but just notifies the player of who is playing. If the
+player 2 field is left blank, a player named CPUPlayer is created.
+
+## Further Improvements
+
+If given more time, I would have liked to explore creating the full game
+UI and revise my design as needed. The main game would have been played
+on the frontend, with just the score being tracked on the backend. This
+is the design I went with, so no game logic actually exists.
+
+I thought it would have been cool to use websockets and allow a player
+to use a game code from a separate window or computer on the same
+network to make a simple online multiplayer version. This would be more
+fun since the second player wouldn't be able to see the other's screen.
+
+The saving mechanism could be improved with an actual SQL/Mongo or
+equivalent server. Pickle is generally unsafe because it can cause
+remote code execution vulnerabilities, but it was used to save time.
+
+It was my first time using FastAPI, so there are likely multiple style
+and usability improvements that could be utilized with more time.
+
+Better UI outline and arrangement could also be done, but is limited by
+my design skills. I would probably enlist a designer to help with that.