Update Readme file (#283)

hadnazzar · kadikraman · commit 390df234f693 · 2019-03-31T14:13:30.000+01:00
misleading appcompat value and option
diff --git a/README.md b/README.md
@@ -344,7 +344,7 @@ correct Android Support library version to your project:
    of the appcompat libraries and need to upgdrade:
    ```
    dependencies {
-     compile "com.android.support:appcompat-v7:25.3.1"
+     implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"
    }
    ```
 3. If necessary, update the `compileSdkVersion` to 25:

Original file line number	Diff line number	Diff line change
`@@ -344,7 +344,7 @@ correct Android Support library version to your project:`
`344`	`344`	`of the appcompat libraries and need to upgdrade:`
`345`	`345`	```
`346`	`346`	`dependencies {`
`347`		`- compile "com.android.support:appcompat-v7:25.3.1"`
	`347`	`+ implementation "com.android.support:appcompat-v7:${rootProject.ext.supportLibVersion}"`
`348`	`348`	`}`
`349`	`349`	```
`350`	`350`	3. If necessary, update the `compileSdkVersion` to 25: