Merge pull request #445 from ToruIwashita/zsh_function_snippet

zsh: Changed zsh snippet for function

snippets/zsh.snippets

@@ -13,14 +13,14 @@ snippet ife
 		${0:# statements}
 	fi
 snippet eif
-	elif ${1:condition} ; then
+	elif ${1:condition}; then
 		${0:# statements}
 snippet for
 	for (( ${2:i} = 0; $2 < ${1:count}; $2++ )); do
 		${0:# statements}
 	done
 snippet fori
-	for ${1:needle} in ${2:haystack} ; do
+	for ${1:needle} in ${2:haystack}; do
 		${0:#statements}
 	done
 snippet fore
@@ -57,6 +57,10 @@ snippet [
 snippet always
 	{ ${1:try} } always { ${0:always} }
 snippet fun
-	function ${1:name} (${2:args}) {
-		${0:# body}
+	${1:function_name}() {
+		${0:# function_body}
+	}
+snippet ffun
+	function ${1:function_name}() {
+		${0:# function_body}
 	}