Fix CONTRIBUTING.md and improve README.md & composer.json

Signed-off-by: William Desportes <[email protected]>

Author: williamdes

CONTRIBUTING.md

@@ -26,10 +26,10 @@ them and to run automated tests on the code.
 
 We do follow PSR-1 and PSR-2 coding standards.
 
-You can use php-cs-fixer to fix the code to match our expectations:
+You can use phpcbf to fix the code to match our expectations:
 
 ```
-php-cs-fixer fix .
+composer run phpcbf
 ```
 
 ## Testsuite
@@ -38,5 +38,5 @@ Our code comes with quite comprehensive testsuite, it is automatically executed
 on every commit and pull request, you can also run it locally:
 
 ```
-./vendor/bin/phpunit -c phpunit.xml.dist
+composer run phpunit
 ```

README.md

@@ -18,22 +18,22 @@ making translations or offering new ideas please contact us.
 ## Installation
 
 Please use [Composer][1] to install:
-    
-``` 
+
+```
 composer require phpmyadmin/shapefile
-``` 
+```
 
 To be able to read and write the associated DBF file, you need ``dbase``
 extension:
 
 ```
 pecl install dbase
-echo "extension=dbase.so" > /etc/php5/conf.d/dbase.ini
+echo "extension=dbase.so" > /etc/php7/conf.d/dbase.ini
 ```
 
 ## Documentation
 
-The API documentation is available at 
+The API documentation is available at
 <https://develdocs.phpmyadmin.net/shapefile/>.
 
 ## Usage

composer.json

@@ -15,6 +15,15 @@
         "issues": "https://github.com/phpmyadmin/shapefile/issues",
         "source": "https://github.com/phpmyadmin/shapefile"
     },
+    "scripts": {
+        "phpcbf": "phpcbf",
+        "phpcs": "phpcs",
+        "phpunit": "phpunit --color=always",
+        "test": [
+            "@phpcs",
+            "@phpunit"
+        ]
+    },
     "require": {
         "php": "^7.1"
     },