refactor: ♻️ simplify to only setup precommit (#26)

## Description

SImplify the command to only setup precommit hooks and run them.

<!-- Select quick/in-depth as necessary -->
No review needed.

## Checklist

- [x] Ran `just run-all`

Author: lwjohnst86

README.md

@@ -57,24 +57,25 @@ follow the Conventional Commit standard. This will only work if:
 Otherwise, you’ll get an error or nothing will happen.
 
 ``` bash
-spaid_setup_dev_workspace -h
+spaid_setup_precommit -h
 ```
 
-Usage: spaid_setup_dev_workspace \[-h\]
+Usage: spaid_setup_precommit \[-h\]
 
-Run this command to either setup up or update your development workspace
-to have any helper packages or tools installed and configured. These are
-the actions it does currently:
+Run this command to setup pre-commit on the repository. It will:
 
-- Installs Python package dependencies (if in a Poetry project)
-- Installs pre-commit hooks
-- Runs pre-commit hooks on all the files
+- Install pre-commit hooks
+- Do an initial run of the pre-commit hooks on all the files
 
 This command only works if:
 
 - you are in a local Git repository
 - the repository has a file called ‘.pre-commit-config.yaml’
 
+Examples:
+
+    spaid_setup_precommit
+
 ``` bash
 spaid_create_python_files -h
 ```

README.qmd

@@ -48,7 +48,7 @@ spaid_lint_commits_on_branch -h
 
 ```{bash}
 #| output: asis
-spaid_setup_dev_workspace -h
+spaid_setup_precommit -h
 ```
 
 ```{bash}

bin/spaid_setup_dev_workspace

@@ -0,0 +1,36 @@
+#!/bin/zsh
+
+help_text="
+Usage: `basename $0` [-h]
+
+Run this command to setup pre-commit on the repository. It will:
+
+- Install pre-commit hooks
+- Do an initial run of the pre-commit hooks on all the files
+
+This command only works if:
+
+- you are in a local Git repository
+- the repository has a file called '.pre-commit-config.yaml'
+
+Examples:
+
+    spaid_setup_precommit
+"
+
+if [[ "$1" == "-h" ]] ; then
+    echo $help_text
+    exit 0
+fi
+
+precommit_file=$(pwd)/.pre-commit-config.yaml
+
+if [[ ! -f "$precommit_file" ]]
+then
+    echo "Error: No '$precommit_file' found. You need to create one to continue."
+    exit 1
+fi
+
+# Install pre-commit hooks as defined in `.pre-commit-config.yaml`
+uvx pre-commit install
+uvx pre-commit run --all-files