remove M1 mac setup since it is no longer needed (#4787)

M1_MAC_SETUP.md

@@ -1,97 +0,0 @@
-# M1 Mac Setup Guide
-
-This guide should get you set up to run `bigquery-etl` on an M1 or M2 Mac. The
-reason you need to take some extra steps here is because M1/M2 Macs run on
-Apple CPUs that use ARM architecture, as opposed to what older Macs use, Intel
-CPUs on x86 architecture. There are currently some compatibility issues between
-some of our dependencies and ARM. To get around this, we'll use Rosetta, which
-is an x86 emulator.
-
-You're free to set this up however you like, but in this guide we'll set up 2
-parallel Homebrew versions, one for ARM and one for x86 (in Rosetta), create
-aliases for the two, and install all of `bigquery-etl`'s dependencies in
-Rosetta mode.
-
-For tips on maintaining parallel stacks of python and homebrew running with and without Rosetta, see blog posts from [Thinknum](https://medium.com/thinknum/how-to-install-python-under-rosetta-2-f98c0865e012) and [Sixty North](http://sixty-north.com/blog/pyenv-apple-silicon.html).
-
-> :exclamation: These instructions will install everything in Rosetta mode and
-> assume that you can do all your work in Rosetta mode.
->
-> If you need to work with other repos outside of Rosetta mode (esp in Python)
-> these steps are probably not right for you -- ask in #data-help for advice on
-> getting set up
-
-1. Install Rosetta if you don't have it yet
-
-   ```zsh
-   softwareupdate --install-rosetta
-   ```
-
-2. Set Terminal to run in Rosetta mode:
-   1. In Finder, go to Applications -> Utilities
-   2. Right-click on Terminal and choose Get Info
-   3. Check the box "Open using Rosetta"
-   4. Open a new Terminal session and run `arch`. This will show you the
-      current architecture -- it should output `i386`. If you're not in Rosetta
-      mode, it will output `arm64`
-   5. (Optional) You can add the current architecture to your prompt -- add the
-      following to your `~/.zshrc` or `/.bashrc`:
-
-      ```zsh
-      setopt PROMPT_SUBST
-      PROMPT='$(arch) %~ %# '
-      ```
-
-3. Install Homebrew:
-   1. Still in your Rosetta mode shell, follow the instructions at
-      <https://brew.sh/> to install Homebrew
-   2. This will have installed Homebrew to `/usr/local/bin/brew`; now we'll add
-      some aliases -- add the following to your `~/.zshrc` or `/.bashrc`:
-
-      ```zsh
-      alias brew86='/usr/local/bin/brew'
-      alias brewm1='/opt/homebrew/bin/brew'
-      alias brew='echo "Use brew86 or brewm1"'
-      ```
-
-      You'll now use `brew86` to install things to Rosetta Homebrew and
-      `brewm1` to install to ARM Homebrew. The third alias I added because I
-      kept just typing `brew` out of habit without knowing which one I was
-      using
-   3. Delete the following line from your `~/.zprofile` or `~/bash_profile` if
-      you previously added it:
-
-      ```zsh
-      eval "$(/opt/homebrew/bin/brew shellenv)"
-      ```
-
-4. (Recommended) Clear out non-Rosetta versions of software that's used in
-   `bigquery-etl`:
-   1. If you installed Python 3.10 via pyenv, uninstall it with
-
-      ```zsh
-      pyenv uninstall 3.10.6  # (or whichever version you have installed)
-      ```
-
-   2. If you installed pyenv, uninstall it:
-
-      ```zsh
-      brewm1 uninstall pyenv
-      ```
-
-   3. If you're using tmux or something like that, uninstall that too and
-      reinstall via `brew86`
-5. Install the core `bigquery-etl` dependencies via `brew86`:
-
-   ```zsh
-   brew86 install pyenv
-   ```
-
-6. Install python; you'll need to install `xz` first
-
-   ```zsh
-   brew86 install xz
-   pyenv install 3.10.6  # (or whichever version)
-   ```
-
-You should now be set to run through the [`bigquery-etl` setup instructions](README.md#quick-start)

README.md

@@ -12,11 +12,6 @@ For more information, see [https://mozilla.github.io/bigquery-etl/](https://mozi
 
 ## Quick Start
 
-> :exclamation: Apple Silicon (M1) user requirement
->
-> Enable [Rosetta mode](https://support.apple.com/en-ca/HT211861) for your terminal _**BEFORE**_ installing below tools using your terminal. See our [M1 Mac
-> Setup Guide](M1_MAC_SETUP.md) for more information
-
 ### Pre-requisites
 - **Pyenv** (optional) Recommended if you want to install different versions of python, see instructions [here](https://github.com/pyenv/pyenv#basic-github-checkout). After the installation of pyenv, make sure that your terminal app is [configured to run the shell as a login shell](https://github.com/pyenv/pyenv/wiki/MacOS-login-shell).
 - **Homebrew** (not required, but useful for Mac) - Follow the instructions [here](https://brew.sh/) to install homebrew on your Mac.