fix: remove unused env

.github/main.workflow

@@ -2,7 +2,8 @@ workflow "Send Notification" {
   on = "push"
   resolves = [
     "Send Custom Message",
-    "Send Default Message"
+    "Send Default Message",
+    "Send Photo Message",
   ]
 }
 
@@ -22,3 +23,16 @@ action "Send Default Message" {
     "TELEGRAM_TO",
   ]
 }
+
+action "Send Photo Message" {
+  uses = "appleboy/telegram-action@master"
+  env = {
+    PHOTO = "tests/github.png"
+    DOCUMENT = "tests/gophercolor.png"
+  }
+  secrets = [
+    "TELEGRAM_TOKEN",
+    "TELEGRAM_TO",
+  ]
+  args = "send photo message."
+}

Dockerfile

@@ -1,4 +1,4 @@
-FROM appleboy/drone-telegram:1.4.1-linux-amd64
+FROM appleboy/drone-telegram:1.4.2-linux-amd64
 
 # Github labels
 LABEL "com.github.actions.name"="Telegram Notify"

README.md

@@ -19,7 +19,7 @@ action "Send Custom Message" {
 }
 ```
 
-Send the default message. Please remove args
+Remove `args` to send the default message.
 
 ```
 action "Send Default Message" {
@@ -33,6 +33,34 @@ action "Send Default Message" {
 
 <img src="images/telegram-workflow.png">
 
+## Environment variables
+
+* PHOTO - Optional. photo message
+* DOCUMENT - Optional. document message
+* STICKER - Optional. sticker message
+* AUDIO - Optional. audio message
+* VOICE - Optional. voice message
+* LOCATION - Optional. location message
+* VENUE - Optional. venue message
+* VIDEO - Optional. video message
+* DEBUG - Optional. enable debug mode
+
+### Example
+
+```
+action "Send photo message" {
+  uses = "appleboy/telegram-action@master"
+  secrets = [
+    "TELEGRAM_TOKEN",
+    "TELEGRAM_TO",
+  ]
+  env = {
+    PHOTO = "tests/github.png"
+  }
+  args = "A new commit has been pushed."
+}
+```
+
 ## Secrets
 
 Getting started with [Telegram Bot API](https://core.telegram.org/bots/api).