Added possibility to login with APP Password

main.go

···
 	"github.com/bluesky-social/indigo/api/atproto"
 	"github.com/bluesky-social/indigo/atproto/auth/oauth"
 	"github.com/bluesky-social/indigo/atproto/client"
+	"github.com/bluesky-social/indigo/atproto/identity"
+	"github.com/bluesky-social/indigo/atproto/syntax"
 	"github.com/bluesky-social/indigo/lex/util"
 	"github.com/teal-fm/piper/api/teal"
 )
···
 }
 
 type envData struct {
-	ciderToken string
+	ciderToken  string
+	appPassword string
+	handle      string
 }
 
 func getEnvData() envData {
 	return envData{
-		ciderToken: os.Getenv("CIDER_TOKEN"),
+		ciderToken:  os.Getenv("CIDER_TOKEN"),
+		appPassword: os.Getenv("APP_PASSWORD"),
+		handle:      os.Getenv("HANDLE"),
 	}
 }
 
···
 	}
 }
 
+func (e envData) HasAppPassword() bool {
+	return e.appPassword != ""
+}
+
+func (e envData) Login() *client.APIClient {
+	handle, err := syntax.ParseHandle(e.handle)
+	if err != nil {
+		panic(err)
+	}
+
+	ident := syntax.AtIdentifier{
+		Inner: handle,
+	}
+	c, err := client.LoginWithPassword(context.Background(), identity.DefaultDirectory(), ident, e.appPassword, "", nil)
+	if err != nil {
+		panic(err)
+	}
+	return c
+}
+
 func createPlay(client *client.APIClient, playRecord teal.AlphaFeedPlay) error {
 	entry := atproto.RepoCreateRecord_Input{
 		Collection: "fm.teal.alpha.feed.play",
···
 	return nil
 }
 
+func getClient() *client.APIClient {
+	if ENV_DATA.HasAppPassword() {
+		return ENV_DATA.Login()
+	} else {
+		authChan := make(chan *oauth.ClientSession)
+		go auth.StartServer(authChan)
+		session := <-authChan
+		if session == nil {
+			panic("Could not connect to ATProto")
+		}
+		return session.APIClient()
+	}
+}
+
 func main() {
 	ENV_DATA = getEnvData()
-
-	authChan := make(chan *oauth.ClientSession)
-	go auth.StartServer(authChan)
-	session := <-authChan
-	if session == nil {
-		panic("Could not connect to ATProto")
-	}
-	client := session.APIClient()
+	client := getClient()
 
 	// LOGIC
 	var lastPlaying string

readme.md

···
 - `HANDLE` : Your ATProto Handle [alice.bsky.social]
 - `CIDER_TOKEN` : An APP_TOKEN from the Cider app (See the [Docs](https://cider.sh/docs/client/rpc#authentication))
 
+- `APP_PASSWORD` (optional) :  An ATProto App Password
+
 ## Running
 
 ```sh