Minor tweak to func and meth go-mode snippets

snippets/go-mode/func

@@ -1,5 +1,5 @@
 # key: func
 # --
-func ${1:name}($2) {
-	$0
+func ${1:name}($2) $3 {
+  $0
 }

snippets/go-mode/meth

@@ -1,6 +1,6 @@
 # name: struct method
 # key: meth
 # --
-func (${1:s *Struct}) ${2:Name}($3) {
+func (${1:s *${2:Struct}) ${3:name}($4) $5 {
 	$0
 }