use v4 protobuf

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
     - name: Install Go
       uses: actions/setup-go@v1
       with:
-        go-version: 1.17.x
+        go-version: 1.23.x
     - name: Import GPG key
       id: import_gpg
       uses: crazy-max/ghaction-import-gpg@v3

README.md

@@ -19,7 +19,7 @@ This is a small, simple and backwards-compatible [protoc][protoc] wrapper. It en
 
 ## Features
 
-It is go-gettable. One can do `go get github.com/sixt/protoc/v3` to install protoc. This enables managing protoc version inside `go.mod` when using the [recommended][tools-go] `tools.go` approach.
+It is go-gettable. One can do `go get github.com/sixt/protoc/v4` to install protoc. This enables managing protoc version inside `go.mod` when using the [recommended][tools-go] `tools.go` approach.
 
 It supports proto files hosted in Git repositories. One can specify a local path to the proto file, or a remote URL, e.g. `github.com/myorg/myrepo/foo.proto`.
 
@@ -57,14 +57,14 @@ Here's a sample tools.go:
 //+build tools
 package example
 
-//go:generate go install github.com/sixt/protoc/v3
+//go:generate go install github.com/sixt/protoc/v4
 //go:generate go install github.com/golang/protobuf/protoc-gen-go
 //go:generate go install github.com/micro/protoc-gen-micro
 
 //go:generate protoc --go_out=. foo.proto
 
 import (
-	_ "github.com/sixt/protoc/v3"
+	_ "github.com/sixt/protoc/v4"
 	_ "github.com/golang/protobuf/protoc-gen-go"
 	_ "github.com/micro/protoc-gen-micro"
 )

go.mod

@@ -1,34 +1,33 @@
-module github.com/sixt/protoc/v3
+module github.com/sixt/protoc/v4
 
-go 1.18
+go 1.23
 
 require (
-	github.com/go-git/go-git/v5 v5.6.1
-	github.com/stretchr/testify v1.7.0
+	github.com/go-git/go-git/v5 v5.12.0
+	github.com/stretchr/testify v1.9.0
 )
 
 require (
-	github.com/Microsoft/go-winio v0.6.0 // indirect
-	github.com/ProtonMail/go-crypto v0.0.0-20230321155629-9a39f2531310 // indirect
-	github.com/acomagu/bufpipe v1.0.4 // indirect
-	github.com/cloudflare/circl v1.3.2 // indirect
+	dario.cat/mergo v1.0.1 // indirect
+	github.com/Microsoft/go-winio v0.6.2 // indirect
+	github.com/ProtonMail/go-crypto v1.0.0 // indirect
+	github.com/cloudflare/circl v1.5.0 // indirect
+	github.com/cyphar/filepath-securejoin v0.3.4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
-	github.com/go-git/gcfg v1.5.0 // indirect
-	github.com/go-git/go-billy/v5 v5.4.1 // indirect
-	github.com/imdario/mergo v0.3.14 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/go-git/go-billy/v5 v5.5.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
 	github.com/kevinburke/ssh_config v1.2.0 // indirect
 	github.com/pjbgf/sha1cd v0.3.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/sergi/go-diff v1.3.1 // indirect
-	github.com/skeema/knownhosts v1.1.0 // indirect
+	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
+	github.com/skeema/knownhosts v1.3.0 // indirect
 	github.com/xanzy/ssh-agent v0.3.3 // indirect
-	golang.org/x/crypto v0.7.0 // indirect
-	golang.org/x/mod v0.9.0 // indirect
-	golang.org/x/net v0.8.0 // indirect
-	golang.org/x/sys v0.6.0 // indirect
-	golang.org/x/tools v0.7.0 // indirect
+	golang.org/x/crypto v0.28.0 // indirect
+	golang.org/x/net v0.30.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
 	gopkg.in/warnings.v0 v0.1.2 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )