fix typos in README

Author: Sven Ludwig

README.rst

@@ -167,9 +167,9 @@ NOTE: the output for the following formats are generated in accordance with XML
 * ``checkstyle`` follows the common `"checkstyle" xml schema </doc/checkstyle.xsd>`_
 
 
-The ``--verbose`` option will show the applied rules. When using the ``txt`` format it will also displays progress notifications.
+The ``--verbose`` option will show the applied rules. When using the ``txt`` format it will also display progress notifications.
 
-The ``--rules`` option limits the rules to apply on the
+The ``--rules`` option limits the rules to apply to the
 project:
 
 .. code-block:: bash
@@ -214,7 +214,7 @@ The ``--diff-format`` option allows to specify in which format the fixer should
 * ``sbd``: Sebastianbergmann/diff format (default when using `--diff` without specifying `diff-format`).
 
 The ``--allow-risky`` option (pass ``yes`` or ``no``) allows you to set whether risky rules may run. Default value is taken from config file.
-Risky rule is a rule, which could change code behaviour. By default no risky rules are run.
+A rule is considered risky if it could change code behaviour. By default no risky rules are run.
 
 The ``--stop-on-violation`` flag stops the execution upon first file that needs to be fixed.
 
@@ -1505,7 +1505,7 @@ Choose from the list of available rules:
   Classes must be in a path that matches their namespace, be at least one
   namespace deep and the class name should match the file name.
 
-  *Risky rule: this fixer may change your class name, which will break the code that is depended on old name.*
+  *Risky rule: this fixer may change your class name, which will break the code that depends on the old name.*
 
   Configuration options:
 
@@ -1516,7 +1516,7 @@ Choose from the list of available rules:
 
   Class names should match the file name.
 
-  *Risky rule: this fixer may change your class name, which will break the code that is depended on old name.*
+  *Risky rule: this fixer may change your class name, which will break the code that depends on the old name.*
 
 * **random_api_migration** [@PHP70Migration:risky, @PHP71Migration:risky]
 

src/Console/Command/HelpCommand.php

@@ -72,9 +72,9 @@ public static function getHelpCopy()
 * ``checkstyle`` follows the common `"checkstyle" xml schema </doc/checkstyle.xsd>`_
 
 
-The <comment>--verbose</comment> option will show the applied rules. When using the ``txt`` format it will also displays progress notifications.
+The <comment>--verbose</comment> option will show the applied rules. When using the ``txt`` format it will also display progress notifications.
 
-The <comment>--rules</comment> option limits the rules to apply on the
+The <comment>--rules</comment> option limits the rules to apply to the
 project:
 
     <info>$ php %command.full_name% /path/to/project --rules=@PSR2</info>
@@ -109,7 +109,7 @@ public static function getHelpCopy()
 * <comment>sbd</comment>: Sebastianbergmann/diff format (default when using `--diff` without specifying `diff-format`).
 
 The <comment>--allow-risky</comment> option (pass ``yes`` or ``no``) allows you to set whether risky rules may run. Default value is taken from config file.
-Risky rule is a rule, which could change code behaviour. By default no risky rules are run.
+A rule is considered risky if it could change code behaviour. By default no risky rules are run.
 
 The <comment>--stop-on-violation</comment> flag stops the execution upon first file that needs to be fixed.
 

src/Fixer/Basic/Psr0Fixer.php

@@ -54,7 +54,7 @@ class InvalidName {}
                 ),
             ],
             null,
-            'This fixer may change your class name, which will break the code that is depended on old name.'
+            'This fixer may change your class name, which will break the code that depends on the old name.'
         );
     }
 

src/Fixer/Basic/Psr4Fixer.php

@@ -43,7 +43,7 @@ class InvalidName {}
                 ),
             ],
             null,
-            'This fixer may change your class name, which will break the code that is depended on old name.'
+            'This fixer may change your class name, which will break the code that depends on the old name.'
         );
     }