Typo.

Author: zaantar

README.md

@@ -24,7 +24,7 @@ Run the script from the directory of the git repository you want to inspect.
 
 `../phpcs-diff/bin/phpcs-diff [options]`
 
-Fuctionality options:
+Functionality options:
 
 - `--start_revision=<arg>`: First (older) revision number/commit hash.    
 - `--end_revision=<arg>`: Second (newer) revision number/commit hash. If this argument is not provided, unstaged 
@@ -33,6 +33,7 @@ Fuctionality options:
 - `--standard[=<arg>]`: Name of the phpcs standard to use, for example: WordPress, WordPress-VIP, WordPress-Core, 
     WordPress-Docs, WordPress-Extra, [VariableAnalysis](https://github.com/sirbrillig/phpcs-variable-analysis) or Toolset.
     It can also be a path to the configuration file, e.g. `./phpcsdiff.xml`. 
+    
     If you omit this argument, a [default configuration file](https://github.com/squizlabs/PHP_CodeSniffer/wiki/Advanced-Usage#using-a-default-configuration-file)
     will be used. 
 - `--sniff_unstaged`: Inspect unstaged changes in the working directory against the latest commit (HEAD). `--start_revision` and `--end_revision` will be ignored in this case.