chore: add Slack CLI support

.slack/.gitignore

@@ -0,0 +1,2 @@
+apps.dev.json
+cache/

.slack/hooks.json

@@ -0,0 +1,5 @@
+{
+  "hooks": {
+    "get-hooks": "python3 -m slack_cli_hooks.hooks.get_hooks"
+  }
+}

README.md

@@ -8,15 +8,44 @@ This is a Slack app built with the [Bolt for Python framework](https://docs.slac
 
 ## Running locally
 
-### 1. Setup environment variables
+### Using Slack CLI
+
+Install the latest version of the Slack CLI for your operating system:
+
+- [Slack CLI for macOS & Linux](https://docs.slack.dev/tools/slack-cli/guides/installing-the-slack-cli-for-mac-and-linux/)
+- [Slack CLI for Windows](https://docs.slack.dev/tools/slack-cli/guides/installing-the-slack-cli-for-windows/)
+
+You'll also need to log in if this is your first time using the Slack CLI.
+
+```sh
+slack login
+```
+
+#### Initializing the project
+
+```sh
+slack create bolt-python-getting-started --template slack-samples/bolt-python-getting-started-app
+cd bolt-python-getting-started
+```
+
+#### Running the app
+
+```sh
+slack run
+```
+
+<details>
+<summary><h3>Using Terminal</h3></summary>
+
+#### 1. Setup environment variables
 
 ```zsh
 # Replace with your tokens
 export SLACK_BOT_TOKEN=<your-bot-token>
 export SLACK_APP_TOKEN=<your-app-level-token>
 ```
 
-### 2. Setup your local project
+#### 2. Setup your local project
 
 ```zsh
 # Clone this project onto your machine
@@ -33,12 +62,14 @@ source .venv/bin/activate
 pip install -r requirements.txt
 ```
 
-### 3. Start servers
+#### 3. Start servers
 
 ```zsh
 python3 app.py
 ```
 
+</details>
+
 ## More examples
 
 Looking for more examples of Bolt for Python? Browse to [bolt-python/examples/](https://github.com/slackapi/bolt-python/tree/main/examples) for a long list of usage, server, and deployment code samples!

requirements.txt

@@ -1 +1,2 @@
-slack-bolt==1.29.0
+slack-bolt==1.29.0
+slack-cli-hooks==0.3.0