fix: change "input" tag to "name"

this should align with issue #6

cmd/muxt/testdata/generate/form.txtar

@@ -27,7 +27,7 @@ var templates = template.Must(template.ParseFS(formHTML, "*"))
 
 type Form struct {
 	Count    []int `json:"count"`
-	Str string `input:"some-string" json:"str"`
+	Str string `name:"some-string" json:"str"`
 }
 
 type T struct {

generate.go

@@ -40,6 +40,8 @@ const (
 	DefaultRoutesFunctionName    = "routes"
 	DefaultOutputFileName        = "template_routes.go"
 	receiverInterfaceIdent       = "RoutesReceiver"
+
+	InputAttributeNameStructTag = "name"
 )
 
 func Generate(templateNames []TemplateName, _ *template.Template, packageName, templatesVariableName, routesFunctionName, receiverTypeIdent, output string, fileSet *token.FileSet, receiverPackage, templatesPackage []*ast.File, log *log.Logger) (string, error) {
@@ -339,7 +341,7 @@ func formInputName(field *ast.Field, name *ast.Ident) string {
 	if field.Tag != nil {
 		v, _ := strconv.Unquote(field.Tag.Value)
 		tags := reflect.StructTag(v)
-		n, hasInputTag := tags.Lookup("input")
+		n, hasInputTag := tags.Lookup(InputAttributeNameStructTag)
 		if hasInputTag {
 			return n
 		}

generate_test.go

@@ -677,7 +677,7 @@ package main
 type (
 	T struct{}
 	In struct{
-		field string ` + "`input:\"some-field\"`" + `
+		field string ` + "`name:\"some-field\"`" + `
 	}
 )