Update INPUT.md

documentation/INPUT.md

@@ -29,7 +29,7 @@ dependencies {
 
 You can setup an input dialog using the `input` extension on `MaterialDialog`:
 
-<img src="https://raw.githubusercontent.com/afollestad/material-dialogs/master/art/input.png" width="250px" />
+<img src="https://raw.githubusercontent.com/afollestad/material-dialogs/main/art/input.png" width="250px" />
 
 ```kotlin
 MaterialDialog(this).show {
@@ -138,7 +138,7 @@ MaterialDialog(this).show {
 You can set a max length which makes a character counter visible, and disables the positive action 
 button if the input length goes over that:
 
-<img src="https://raw.githubusercontent.com/afollestad/material-dialogs/master/art/input_max_length.png" width="250px" />
+<img src="https://raw.githubusercontent.com/afollestad/material-dialogs/main/art/input_max_length.png" width="250px" />
 
 ```kotlin
 MaterialDialog(this).show {