all: use gopkg.in/yaml.v3

config.go

@@ -10,7 +10,7 @@ import (
 	"os"
 	"runtime"
 
-	"gopkg.in/yaml.v2"
+	"gopkg.in/yaml.v3"
 )
 
 // build info, assign by compile time or runtime.
@@ -21,19 +21,19 @@ var (
 )
 
 type config struct {
-	Host  string `json:"host"`
-	Addr  string `json:"addr"`
-	Store string `json:"store"`
-	Log   string `json:"log"`
+	Host  string `yaml:"host"`
+	Addr  string `yaml:"addr"`
+	Store string `yaml:"store"`
+	Log   string `yaml:"log"`
 	S     struct {
-		Prefix string `json:"prefix"`
-	} `json:"s"`
+		Prefix string `yaml:"prefix"`
+	} `yaml:"s"`
 	X struct {
-		Prefix     string `json:"prefix"`
-		VCS        string `json:"vcs"`
-		ImportPath string `json:"import_path"`
-		RepoPath   string `json:"repo_path"`
-	} `json:"x"`
+		Prefix     string `yaml:"prefix"`
+		VCS        string `yaml:"vcs"`
+		ImportPath string `yaml:"import_path"`
+		RepoPath   string `yaml:"repo_path"`
+	} `yaml:"x"`
 }
 
 func (c *config) parse() {

go.mod

@@ -4,5 +4,5 @@ go 1.15
 
 require (
 	github.com/go-redis/redis/v8 v8.0.0
-	gopkg.in/yaml.v2 v2.3.0
+	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
 )

x.go

@@ -12,7 +12,7 @@ import (
 	"strings"
 )
 
-var xTmpl = template.Must(template.New("x").ParseFiles("public/x.html"))
+var xTmpl = template.Must(template.ParseFiles("public/x.html"))
 
 type x struct {
 	ImportRoot string