Merge pull request #177 from appwrite/feat-update-cli-readme

feat: improve CLI development docs

Author: eldadfux

templates/cli/README.md.twig

@@ -43,7 +43,7 @@ $ {{ language.params.executableName }} init
 
 The CLI requires an endpoint, project ID, API key and a locale to be able to communicate with the {{ spec.title | caseUcfirst }} backend server. There are two ways to achieve this 
 
-### 1. Pass in the project settings along with `appwrite init`
+### 1. Pass in the project settings along with `{{ language.params.executableName }} init`
 
 ```sh
 $ {{ language.params.executableName }} init --endpoint="YOUR ENDPOINT" --project="YOUR PROJECT ID" --key="YOUR API KEY" --locale="YOUR LOCALE"
@@ -58,7 +58,7 @@ Invoking `{{ language.params.executableName }} init` without any params triggers
 ### Note
 By default, requests to domains with self signed SSL certificates (or no certificates) are disabled. If you trust the domain, you can bypass the certificate validation by using
 ```sh
-$ appwrite client setSelfSigned --value=true 
+$ {{ language.params.executableName }} client setSelfSigned --value=true 
 ```
 
 ## Usage 
@@ -107,6 +107,53 @@ $ {{ language.params.executableName }} account get --help
 
 This library is auto-generated by {{ spec.title | caseUcfirst }} custom [SDK Generator](https://github.com/{{ spec.title | lower }}/sdk-generator). To learn more about how you can help us improve this SDK, please check the [contribution guide](https://github.com/{{ spec.title | lower }}/sdk-generator/blob/master/CONTRIBUTING.md) before sending a pull-request.
 
+To build and test the CLI for development, follow these steps 
+
+1. Clone the SDK Generator
+```sh
+$ git clone https://github.com/{{ spec.title | lower }}/sdk-generator
+```
+
+2. Ensure that docker is running locally and then run 
+```sh 
+$ cd sdk-generator
+
+# Install the composer dependencies
+$ docker run --rm --interactive --tty --volume "$(pwd)":/app composer install --ignore-platform-reqs --optimize-autoloader --no-plugins --no-scripts --prefer-dist
+
+# Generate the SDKs
+$ docker run --rm -v $(pwd):/app -w /app php:7.4-cli php example.php
+```
+
+3. Head over to the generated SDK and build the CLI docker image 
+```sh
+$ cd examples/CLI
+$ docker build -t {{ spec.title | lower }}/cli .
+```
+
+4. Install the CLI
+
+MacOS and Linux
+
+Open `install.sh` and change [this line](https://github.com/{{ spec.title | lower }}/sdk-for-cli/blob/master/install.sh#L33) to `{{ spec.title | upper }}_CLI_IMAGE_VERSION=latest` and 
+comment [these lines](https://github.com/{{ spec.title | lower }}/sdk-for-cli/blob/master/install.sh#L119-L123). 
+
+You can now install the CLI using 
+```sh
+$ chmod +x install.sh
+$ ./install.sh
+```
+
+Windows
+
+Open `install.ps1` and change [this line](https://github.com/{{ spec.title | lower }}/sdk-for-cli/blob/master/install.ps1#L28) to `{{ spec.title | upper }}_CLI_IMAGE_VERSION=latest` and 
+comment [these lines](https://github.com/{{ spec.title | lower }}/sdk-for-cli/blob/master/install.ps1#L85-L89)
+
+You can now install the CLI using 
+```sh
+$ ./install.ps1
+```
+
 ## License
 
 Please see the [{{spec.licenseName}} license]({{spec.licenseURL}}) file for more information.