Fix a tiny documentation typo.
@@ -198,7 +198,7 @@ static int cb_config__to_hash(const git_config_entry *entry, void *opaque)
/*
* call-seq:
* cfg.each_key { |key| block }
- * cfg.each_key -> enumarator
+ * cfg.each_key -> enumerator
*
* Call the given block once for each key in the config file. If no block
* is given, an enumerator is returned.
