show sample

README.md

@@ -8,3 +8,30 @@ var shortVersion, longVersion, fullVersion := version.FromBuildInfo()
 ```
 
 Complete example in [sample/simpleMain.go](sample/simpleMain.go)
+
+Yielding:
+```shell
+$ go install fortio.org/version/sample@latest
+go: downloading fortio.org/version v1.0.0
+$ ~/go/bin/sample -h
+fortio.org/version sample main 1.0.0 usage:
+	/Users/dl/go/bin/sample [flags]
+flags:
+  -buildinfo
+    	Show full build info and exit.
+$ ~/go/bin/sample -buildinfo
+1.0.0 h1:JbGoGiNQ0883KoVPDsYhQCQ32QkAVTtECn86XVRRYi4= go1.19.5 arm64 darwin
+go	go1.19.5
+path	fortio.org/version/sample
+mod	fortio.org/version	v1.0.0	h1:JbGoGiNQ0883KoVPDsYhQCQ32QkAVTtECn86XVRRYi4=
+build	-compiler=gc
+build	CGO_ENABLED=1
+build	CGO_CFLAGS=
+build	CGO_CPPFLAGS=
+build	CGO_CXXFLAGS=
+build	CGO_LDFLAGS=
+build	GOARCH=arm64
+build	GOOS=darwin
+$ ~/go/bin/sample
+2023/02/12 13:34:37 fortio.org/version sample main started 1.0.0 h1:JbGoGiNQ0883KoVPDsYhQCQ32QkAVTtECn86XVRRYi4= go1.19.5 arm64 darwin
+```