Fix docs (#31)

Co-authored-by: Sergei Predvoditelev <[email protected]>

README.md

@@ -23,40 +23,20 @@ The package ...
 
 ## Installation
 
-The package could be installed with composer:
+The package could be installed with [Composer](https://getcomposer.org):
 
 ```shell
-composer require yiisoft/yii-testing --prefer-dist
+composer require yiisoft/yii-testing
 ```
 
 ## General usage
 
-## Testing
+## Documentation
 
-### Unit testing
+- [Internals](docs/internals.md)
 
-The package is tested with [PHPUnit](https://phpunit.de/). To run tests:
-
-```shell
-./vendor/bin/phpunit
-```
-
-### Mutation testing
-
-The package tests are checked with [Infection](https://infection.github.io/) mutation framework with
-[Infection Static Analysis Plugin](https://github.com/Roave/infection-static-analysis-plugin). To run it:
-
-```shell
-./vendor/bin/roave-infection-static-analysis-plugin
-```
-
-### Static analysis
-
-The code is statically analyzed with [Psalm](https://psalm.dev/). To run static analysis:
-
-```shell
-./vendor/bin/psalm
-```
+If you need help or have a question, the [Yii Forum](https://forum.yiiframework.com/c/yii-3-0/63) is a good place for that.
+You may also check out other [Yii Community Resources](https://www.yiiframework.com/community).
 
 ## License
 

composer.json

@@ -3,15 +3,16 @@
  "type": "library",
  "description": "yii-testing",
  "keywords": [
- "yii3", "testing"
+ "yii3",
+ "testing"
  ],
  "homepage": "https://www.yiiframework.com/",
  "license": "BSD-3-Clause",
  "support": {
  "issues": "https://github.com/yiisoft/yii-testing/issues?state=open",
  "forum": "https://www.yiiframework.com/forum/",
  "wiki": "https://www.yiiframework.com/wiki/",
- "irc": "irc://irc.freenode.net/yii",
+ "irc": "ircs://irc.libera.chat:6697/yii",
  "chat": "https://t.me/yii3en",
  "source": "https://github.com/yiisoft/yii-testing"
  },

docs/internals.md

@@ -0,0 +1,44 @@
+# Internals
+
+## Unit testing
+
+The package is tested with [PHPUnit](https://phpunit.de/). To run tests:
+
+```shell
+./vendor/bin/phpunit
+```
+
+## Mutation testing
+
+The package tests are checked with [Infection](https://infection.github.io/) mutation framework with
+[Infection Static Analysis Plugin](https://github.com/Roave/infection-static-analysis-plugin). To run it:
+
+```shell
+./vendor/bin/roave-infection-static-analysis-plugin
+```
+
+## Static analysis
+
+The code is statically analyzed with [Psalm](https://psalm.dev/). To run static analysis:
+
+```shell
+./vendor/bin/psalm
+```
+
+## Code style
+
+Use [Rector](https://github.com/rectorphp/rector) to make codebase follow some specific rules or
+use either newest or any specific version of PHP:
+
+```shell
+./vendor/bin/rector
+```
+
+## Dependencies
+
+This package uses [composer-require-checker](https://github.com/maglnet/ComposerRequireChecker) to check if
+all dependencies are correctly defined in `composer.json`. To run the checker, execute the following command:
+
+```shell
+./vendor/bin/composer-require-checker
+```