add git clone

pkg/schema/schema_plugin.go

@@ -2,6 +2,8 @@ package schema
 
 import (
 	"context"
+	"crypto/sha256"
+	"encoding/hex"
 	"errors"
 	"fmt"
 	"regexp"
@@ -10,6 +12,11 @@ import (
 
 type CharSchemaPluginName string
 
+func (cspn CharSchemaPluginName) Hash() string {
+	bytes := sha256.Sum256([]byte(cspn))
+	return hex.EncodeToString(bytes[:])
+}
+
 type PluginOps struct {
 	Org            string
 	RepositoryName string

pkg/schema/schema_test.go

@@ -55,16 +55,16 @@ func TestGetPlugins(t *testing.T) {
 			input: `
 registry: git.front.kjuulh.io
 plugins:
-  "kjuulh/char#plugins/gocli": {}
+  "kjuulh/char#plugins/gocli@v1.9.0": {}
   "kjuulh/char#plugins/rust": {}
 `,
 			expected: map[schema.CharSchemaPluginName]*schema.CharSchemaPlugin{
-				"kjuulh/char#plugins/gocli": {
+				"kjuulh/char#plugins/gocli@v1.9.0": {
 					Opts: &schema.PluginOps{
 						Org:            "kjuulh",
 						RepositoryName: "char",
 						Path:           "plugins/gocli",
-						Version:        "",
+						Version:        "v1.9.0",
 					},
 				},
 				"kjuulh/char#plugins/rust": {