Add dot in BindPFlag comment
diff --git a/viper.go b/viper.go
index ba3c190..e39a564 100644
--- a/viper.go
+++ b/viper.go
@@ -668,8 +668,8 @@
return v.BindFlagValues(pflagValueSet{flags})
}
-// Bind a specific key to a pflag (as used by cobra)
-// Example(where serverCmd is a Cobra instance):
+// Bind a specific key to a pflag (as used by cobra).
+// Example (where serverCmd is a Cobra instance):
//
// serverCmd.Flags().Int("port", 1138, "Port to run Application server on")
// Viper.BindPFlag("port", serverCmd.Flags().Lookup("port"))
