Update README

README.md

@@ -1,31 +1,54 @@
 # chop
-a.k.a "cachetool-lite"
-
 Reset the OPcache content from the CLI, without reloading PHP-FPM.
 
+Basically [cachetool](https://github.com/gordalina/cachetool), but without support for the APCu cache, realpath cache and none of the extra opcache commands.
+
+Just opcache:clear, nothing else.
+
+Also installed as a dependency through Composer, for easier coupling with the PHP version of your application.
+
 ## Installation
 
     composer require dreadnip/chop
 
 ## Usage
+
+This is a single-command application, so calling the binary is enough:
+
+    php /path/to/your/project/vendor/bin/chop
+
+By default, the command will print a success message or error to the console. You can suppress this output with the `--quiet` option (shorthand `-q`)
+
+    php /path/to/your/project/vendor/bin/chop -q
+
 The tool attempts to use sane defaults:
 
- * If no argument is passed, it'll look for a php-fpm socket file in all the common places. If multiple are found, it'll try to select one that contains your PHP version.
+If no argument is passed, it'll look for a php-fpm socket file in the following places:
+```php
+private const POSSIBLE_SOCKET_FILE_PATTERNS = [
+    '~/.sock/*.sock',
+    '/var/run/php*.sock',
+    '/var/run/php/*.sock',
+    '/var/run/php-fpm/*.sock',
+];
+```
+This should find your socket file on most Linux distributions. If we forgot a common location, please open an issue/PR.
 
- * If no file can be found, it will default to 127.0.0.1:9000.
+If multiple socket files are found, it'll try to select one by checking the filename for both the major and minor number of your PHP version.
 
-This is a single-command application, so calling the binary is enough:
-
-    php /path/to/your/project/vendor/bin/chop
+For example: if your server has the followning socket files, and you're running PHP 8.1, it'll select the socket file with both 8 and 1 in the filename.
+```js
+php_80_fpm_sites.sock
+**php_81_fpm_sites.sock**
+php_82_fpm_sites.sock
+```
+
+When no file socket file can be found, it will default to 127.0.0.1:9000.
 
 If the defaults don't work for you, you can also explicitly pass an IP address or a path to a socket file using the --fcgi option:
 
     php /path/to/your/project/vendor/bin/chop --fcgi=/var/run/php-fpm.sock
 
-By default, the output of the command (true for success, false for failure) will be printed to the console. You can suppress this output with the `--quiet` option (shorthand `-q`)
-
-        php /path/to/your/project/vendor/bin/chop -q
-
 ## Deployer integration
 Define a task with the command
 
@@ -37,6 +60,10 @@ Call the task after your deployment
 
     after('deploy:symlink', 'clear:opcache');
 
+Or run it manually
+
+    dep clear:opcache stage=production -vvv
+
 ## Credit
 
 This tool is of course inspired and based on the awesome [cachetool](https://github.com/gordalina/cachetool).