Modernize module setup and maintenance docs

.github/workflows/go.yml

@@ -0,0 +1,16 @@
+name: Go
+
+on:
+  push:
+    branches: ["**"]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22.x'
+      - run: go test ./...

README.md

@@ -1,18 +1,19 @@
 ginpprof
 ========
 
-[![GoDoc](https://godoc.org/github.com/DeanThompson/ginpprof?status.svg)](https://godoc.org/github.com/DeanThompson/ginpprof)
-[![Build
-Status](https://travis-ci.org/DeanThompson/ginpprof.svg?branch=master)](https://travis-ci.org/DeanThompson/ginpprof)
+[![Go Reference](https://pkg.go.dev/badge/github.com/DeanThompson/ginpprof.svg)](https://pkg.go.dev/github.com/DeanThompson/ginpprof)
 
-A wrapper for [golang web framework gin](https://github.com/gin-gonic/gin) to use `net/http/pprof` easily.
+A wrapper for [gin](https://github.com/gin-gonic/gin) to mount `net/http/pprof` routes quickly.
 
-## Install
+## Why this project
+
+`ginpprof` was created before `gin-contrib/pprof`, and many existing services still rely on it.
+This repository is maintained to keep those users on a stable and lightweight API.
 
-First install ginpprof to your GOPATH using `go get`:
+## Install
 
 ```sh
-go get github.com/DeanThompson/ginpprof
+go get github.com/DeanThompson/ginpprof@latest
 ```
 
 ## Usage
@@ -33,36 +34,42 @@ func main() {
 		c.String(200, "pong")
 	})
 
-	// automatically add routers for net/http/pprof
-	// e.g. /debug/pprof, /debug/pprof/heap, etc.
+	// Mount default pprof routes under /debug/pprof
 	ginpprof.Wrap(router)
 
-	// ginpprof also plays well with *gin.RouterGroup
+	// Or mount via group:
 	// group := router.Group("/debug/pprof")
 	// ginpprof.WrapGroup(group)
 
 	router.Run(":8080")
 }
 ```
 
-Start this server, and you will see such outputs:
-
-```text
-[GIN-debug] GET    /ping                     --> main.main.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/             --> github.com/DeanThompson/ginpprof.IndexHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/heap         --> github.com/DeanThompson/ginpprof.HeapHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/goroutine    --> github.com/DeanThompson/ginpprof.GoroutineHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/block        --> github.com/DeanThompson/ginpprof.BlockHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/threadcreate --> github.com/DeanThompson/ginpprof.ThreadCreateHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/cmdline      --> github.com/DeanThompson/ginpprof.CmdlineHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/profile      --> github.com/DeanThompson/ginpprof.ProfileHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/symbol       --> github.com/DeanThompson/ginpprof.SymbolHandler.func1 (3 handlers)
-[GIN-debug] POST   /debug/pprof/symbol       --> github.com/DeanThompson/ginpprof.SymbolHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/trace        --> github.com/DeanThompson/ginpprof.TraceHandler.func1 (3 handlers)
-[GIN-debug] GET    /debug/pprof/mutex        --> github.com/DeanThompson/ginpprof.MutexHandler.func1 (3 handlers)
-[GIN-debug] Listening and serving HTTP on :8080
-```
+### Registered routes
+
+- `GET /debug/pprof/`
+- `GET /debug/pprof/heap`
+- `GET /debug/pprof/goroutine`
+- `GET /debug/pprof/allocs`
+- `GET /debug/pprof/block`
+- `GET /debug/pprof/threadcreate`
+- `GET /debug/pprof/cmdline`
+- `GET /debug/pprof/profile`
+- `GET /debug/pprof/symbol`
+- `POST /debug/pprof/symbol`
+- `GET /debug/pprof/trace`
+- `GET /debug/pprof/mutex`
 
-Now visit [http://127.0.0.1:8080/debug/pprof/](http://127.0.0.1:8080/debug/pprof/) and you'll see what you want.
+## Security notes
 
-Have Fun.
+`pprof` endpoints expose runtime internals. For production:
+
+- protect routes with auth middleware,
+- restrict by network/IP,
+- or expose only in internal environments.
+
+## Development
+
+```sh
+go test ./...
+```

go.mod

@@ -0,0 +1,34 @@
+module github.com/DeanThompson/ginpprof
+
+go 1.20
+
+require github.com/gin-gonic/gin v1.10.1
+
+require (
+	github.com/bytedance/sonic v1.11.6 // indirect
+	github.com/bytedance/sonic/loader v0.1.1 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.20.0 // indirect
+	github.com/goccy/go-json v0.10.2 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.8.0 // indirect
+	golang.org/x/crypto v0.23.0 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

go.sum

@@ -0,0 +1,86 @@
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