Add Sentry error reporting

Author: jacobwgillespie

cmd/depot/main.go

@@ -1,10 +1,12 @@
 package main
 
 import (
+	"log"
 	"os"
 
 	"github.com/depot/cli/internal/build"
 	"github.com/depot/cli/pkg/cmd/root"
+	"github.com/getsentry/sentry-go"
 )
 
 func main() {
@@ -13,6 +15,15 @@ func main() {
 }
 
 func runMain() int {
+	if os.Getenv("DEPOT_ERROR_TELEMETRY") != "0" {
+		err := sentry.Init(sentry.ClientOptions{
+			Dsn: "https://[email protected]/6271909",
+		})
+		if err != nil {
+			log.Fatalf("sentry.Init: %s", err)
+		}
+	}
+
 	buildVersion := build.Version
 	buildDate := build.Date
 

go.mod

@@ -11,6 +11,7 @@ require (
 	github.com/docker/distribution v2.8.0+incompatible
 	github.com/docker/docker v20.10.7+incompatible
 	github.com/docker/go-units v0.4.0
+	github.com/getsentry/sentry-go v0.13.0
 	github.com/moby/buildkit v0.10.0-rc2.0.20220308185020-fdecd0ae108b
 	github.com/morikuni/aec v1.0.0
 	github.com/pkg/errors v0.9.1