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vendor/github.com/knqyf263/go-deb-version/README.md

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+# go-deb-version
+
+[![Build Status](https://travis-ci.org/knqyf263/go-deb-version.svg?branch=master)](https://travis-ci.org/knqyf263/go-deb-version)
+[![Coverage Status](https://coveralls.io/repos/github/knqyf263/go-deb-version/badge.svg)](https://coveralls.io/github/knqyf263/go-deb-version)
+[![Go Report Card](https://goreportcard.com/badge/github.com/knqyf263/go-deb-version)](https://goreportcard.com/report/github.com/knqyf263/go-deb-version)
+[![MIT License](http://img.shields.io/badge/license-MIT-blue.svg?style=flat)](https://github.com/knqyf263/go-deb-version/blob/master/LICENSE)
+
+A Go library for parsing package versions
+
+go-deb-version is a library for parsing and comparing versions
+
+Versions used with go-deb-version must follow [deb-version](http://man.he.net/man5/deb-version) (ex. 2:6.0-9ubuntu1)  
+The implementation is based on [Debian Policy Manual](https://www.debian.org/doc/debian-policy/ch-controlfields.html#s-f-Version)
+
+OS: Debian, Ubnutu
+
+
+# Installation and Usage
+
+Installation can be done with a normal go get:
+
+```
+$ go get github.com/knqyf263/go-deb-version
+```
+
+## Version Parsing and Comparison
+
+```
+import "github.com/knqyf263/go-deb-version"
+
+v1, err := version.NewVersion("2:6.0-9")
+v2, err := version.NewVersion("2:6.0-9ubuntu1")
+
+// Comparison example. There is also GreaterThan, Equal.
+if v1.LessThan(v2) {
+    fmt.Printf("%s is less than %s", v1, v2)
+}
+```
+
+## Version Sorting
+
+```
+raw := []string{"7.4.052-1ubuntu3.1", "7.4.052-1ubuntu3", "7.1-022+1ubuntu1", "7.1.291-1", "7.3.000+hg~ee53a39d5896-1"}
+vs := make([]version.Version, len(raw))
+for i, r := range raw {
+	v, _ := version.NewVersion(r)
+	vs[i] = v
+}
+
+sort.Slice(vs, func(i, j int) bool {
+	return vs[i].LessThan(vs[j])
+})
+```
+
+# Contribute
+
+1. fork a repository: github.com/knqyf263/go-deb-version to github.com/you/repo
+2. get original code: `go get github.com/knqyf263/go-deb-version`
+3. work on original code
+4. add remote to your repo: git remote add myfork https://github.com/you/repo.git
+5. push your changes: git push myfork
+6. create a new Pull Request
+
+- see [GitHub and Go: forking, pull requests, and go-getting](http://blog.campoy.cat/2014/03/github-and-go-forking-pull-requests-and.html)
+
+----
+
+# License
+MIT
+
+# Author
+Teppei Fukuda