Reporting: fix typo

Author: jrfnl

wiki/Reporting.md

@@ -340,7 +340,7 @@ patching file /path/to/code/file.php
 
 ## Printing an Emacs Report
 
-PHP_CodeSniffer can output a report in a format the compiler built into the GNU Emacs text editor can understand. This lets you use the built-in complier to run PHP_CodeSniffer on a file you are editing and navigate between errors and warnings within the file. To print an Emacs report, use the `--report=emacs` command line argument. The output will look like this:
+PHP_CodeSniffer can output a report in a format the compiler built into the GNU Emacs text editor can understand. This lets you use the built-in compiler to run PHP_CodeSniffer on a file you are editing and navigate between errors and warnings within the file. To print an Emacs report, use the `--report=emacs` command line argument. The output will look like this:
 
 ```bash
 $ phpcs --report=emacs /path/to/code