Update CONTRIBUTING.md

BlueHerons · Mar 9, 2015 · dac5062 · dac5062
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commit dac5062
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -11,7 +11,7 @@ General points are:
 - No hard limit on line length, but 120 characters is a good target. Aim for readability.
 - Use two slashes for comments : `// this is a comment`. These can be multiple lines for long comments.
 - Please remove all non-necessary whitespace
-  - `grep -nE "[[:space:]]+$" <filename>
+  - `grep -nE "[[:space:]]+$" <filename>`
 
 Exceptions to the PSR Standards:
 - (PHP) Put opening brace for classes and functions on the same line