add a github actions config (#985)

* add a github actions config

* fix(log): Don't create a log dir when testing

* remove a meaningless test case

* Thanks for everything, Mr, Travys.

* add golangci

* add goreleaser.yml

* add tidy.yml

* add golang-ci

* fix many lint warnings

models/library.go

@@ -45,7 +45,7 @@ func (s LibraryScanner) Scan() ([]VulnInfo, error) {
 		return nil, xerrors.New("unknown file type")
 	}
 
-	var vulnerabilities []VulnInfo
+	var vulnerabilities = []VulnInfo{}
 	for _, pkg := range s.Libs {
 		v, err := version.NewVersion(pkg.Version)
 		if err != nil {