Move typeid cli to typeid/ repo (#24)

Move the typeid cli to the `typeid` repo, instead of `typeid-go`. This
way, `typeid-go` will be solely for the go library. The top level
`typeid` repo provides a cli tool to generates `typids` from the
command-line. It happens to be written in go, but that's incidental.

This is a tiny PR that I wrote using Devbox Cloud to go through the
whole experience.

go.mod

@@ -0,0 +1,3 @@
+module go.jetpack.io/typeid-cli
+
+go 1.20

main.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+ "fmt"
+ "os"
+
+ "go.jetpack.io/typeid"
+)
+
+func main() {
+ if len(os.Args) != 2 {
+ fmt.Println("Usage: typeid [<type_prefix>]")
+ os.Exit(1)
+ }
+
+ prefix := os.Args[1]
+ tid := typeid.Must(typeid.New(prefix))
+ fmt.Println(tid)
+}