fixed spelling of "highlighting"

roylines · roylines · commit fbfad17ae65a · 2015-01-02T10:26:39.000Z
diff --git a/vim.markdown b/vim.markdown
@@ -55,7 +55,7 @@ graphics card?
 vim is very carefully tuned to be effective for programming.
 
 * easily change the indentation on blocks of text
-* syntax hilighting for many programming languages
+* syntax highlighting for many programming languages
 * fluid interface with the system shell
 
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