Merge pull request gappein#4 from Gappein/feature/sticker

Update readme

README.md

@@ -1 +1,54 @@
-### Gappein Sticker SDK
+# Gappein Sticker SDK
+![Banner](https://raw.githubusercontent.com/Gappein/Gappein-Sticker-SDK/master/art/banner-sticker.png)
+
+[ ![Download](https://api.bintray.com/packages/gappein/Gappein/Gappein-Sticker-SDK/images/download.svg?version=1.0.0-alpha2) ](https://bintray.com/gappein/Gappein/Gappein-Sticker-SDK/1.0.0-alpha2/link)
+
+Gappein Sticker SDK is just android SDK where you can convert your text as Sticker.
+
+### Feature it supports
+
+  - You can use it with your XML View
+  - And yes, it can be used in your view file.
+
+### To use it in View (Activity/Fragment)
+
+Add it in the onCreate() of your view file like,
+ ```kotlin
+  val stickerView = StickerView(this)
+ ```
+
+ And to generate the Sticker for the entered text view,
+ ```Kotlin
+  stickerView.generateSticker("TEXT TO GENERATE STICKER")
+ ```
+
+ This will return the Bitmap and just perform your actions :)
+
+### To use it in XML
+
+Add in your XML like,
+
+```XML
+
+ <com.gappein.ui.StickerView
+   android:id="@+id/stickerView"
+   android:layout_width="wrap_content"
+   android:layout_height="0dp"
+   app:layout_constraintLeft_toLeftOf="parent"
+   app:layout_constraintRight_toRightOf="parent"
+   app:layout_constraintTop_toTopOf="parent" />
+```
+
+and similar to above, to generate sticker use,
+
+ ```Kotlin
+  stickerView.generateSticker("TEXT TO GENERATE STICKER")
+ ```
+
+ This will also return the Bitmap you are done :)
+
+ # Recommendation
+ * Prefer the length of characters upto 20 for better display of Stickers.
+
+
+