Modified README

Author: konifar

README.md

@@ -1,2 +1,84 @@
 # Android Target Instructions
-Easy to implement the instructions for the users
+
+[![JitPack](https://jitpack.io/v/Kyash/android-target-instructions.svg)](https://jitpack.io/#Kyash/android-target-instructions)
+
+Make easy to implement the instructions feature.
+
+## Download
+
+### Project build.gradle
+
+```groovy
+allprojects {
+    repositories {
+        ...
+        maven { url "https://jitpack.io" }
+    }
+}
+```
+
+### App build.gradle
+
+```groovy
+dependencies {
+    ...
+    compile 'com.github.Kyash:android-target-instructions:LATEST_VERSION'
+}
+```
+
+`LATEST_VERSION` is  [![JitPack](https://jitpack.io/v/Kyash/android-target-instructions.svg)](https://jitpack.io/#Kyash/android-target-instructions)
+
+## Usage
+
+```kotlin
+val target1 = SimpleTarget.Builder(this@MainActivity).setCoordinate(binding.fab)
+    .setTitle("Floating Action Button")
+    .setRadius(100f)
+    .setDescription("This is the floating action button.")
+    .build()
+
+val target2 = SimpleTarget.Builder(this@MainActivity).setCoordinate(binding.firstText)
+    .setTitle("First text")
+    .setDescription("This is the first text.")
+    .setHighlightPadding(R.dimen.simple_hightlight_padding)
+    .setListener(object : Target.OnStateChangedListener {
+        override fun onClosed() {
+            binding.scrollview.smoothScrollBy(0, 10000)
+        }
+    })
+    .build()
+
+val target3 = SimpleTarget.Builder(this@MainActivity).setCoordinate(binding.secondText)
+    .setTitle("Second text")
+    .setDescription("This is the second text.")
+    .setMessageLayoutResId(R.layout.layout_instruction_simple_message_black)
+    .setHighlightHorizontalPadding(R.dimen.space_minus_16dp)
+    .setStartDelayMillis(200L)
+    .build()
+
+TargetInstructions.with(this@MainActivity)
+    .setTargets(arrayListOf(target1, target2, target3))
+    .start()
+```
+
+## Contributing
+We are always welcome your contribution!
+If you find a bug or want to add new feature, please raise issue.
+
+## License
+
+```
+Copyright 2018 Kyash
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+```