removing unessesary files

.tool-versions

@@ -1,2 +0,0 @@
-nodejs 20.10.0
-ruby 3.2.2

bin/README.md

@@ -16,44 +16,13 @@ Note that the `dev` command uses the `db` service, and so only has access to fol
 
 ## Set up `dev` command
 
-The `dev` command vastly simplifies development using docker compose. It only requires `ruby`; however, `direnv` and `asdf` will make it easier to use.
+The `dev` command vastly simplifies development using docker compose. It only requires `python`; however, `direnv` and `asdf` will make it easier to use.
 
 It's simply a wrapper around docker compose with the ability to quickly add custom helpers.
 
 All commands are just strings joined together, so it's easy to add new commmands. `dev` prints out each command that it runs, so that you can run the command manually to debug it, or just so you learn some docker compose syntax as you go.
 
-1. (optional) Install `asdf` as seen in <https://asdf-vm.com/guide/getting-started.html>.
+1. (optional) Install [direnv](https://direnv.net/) and create an `.envrc` with
-
-   e.g. for Linux
-
-   ```bash
-   apt install curl git
-
-   git clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.12.0
-
-   echo '
-   # asdf
-   . "$HOME/.asdf/asdf.sh"
-   . "$HOME/.asdf/completions/asdf.bash"
-   ' >> ~/.bashrc
-   ```
-
-2. Install `ruby` via `asdf` as seen here <https://github.com/asdf-vm/asdf-ruby>, or using whatever custom Ruby install method works for your platform.
-
-   e.g. for Linux
-
-   ```bash
-   asdf plugin add ruby https://github.com/asdf-vm/asdf-ruby.git
-
-   # install version from .tool-versions file
-   asdf install ruby
-
-   asdf reshim ruby
-   ```
-
-   You will now be able to run the `./bin/dev` command.
-
-3. (optional) Install [direnv](https://direnv.net/) and create an `.envrc` with
 
    ```bash
     #!/usr/bin/env bash