Update cheatsheets

tldr/phpdox

@@ -18,12 +18,12 @@ source: https://github.com/tldr-pages/tldr.git
 
 - Generate documentation using a specific configuration file:
 
-`phpdox --file {{path/to/phpdox.xml}}`
+`phpdox {{[-f|--file]}} {{path/to/phpdox.xml}}`
 
 - Only run the metadata collection process:
 
-`phpdox --collector`
+`phpdox {{[-c|--collector]}}`
 
 - Only run the documentation generator process:
 
-`phpdox --generator`
+`phpdox {{[-g|--generator]}}`