Cleanup.

config/dokka/packages.md

@@ -1,3 +1,5 @@
 # Module bitly-shorten
 
-[Bitly Shortener for Kotlin/Java](https://github.com/ethauvin/bitly-shorten), a simple implementation of the [Bitly API v4](https://dev.bitly.com/v4/).
+[Bitly Shortener for Kotlin/Java](https://github.com/ethauvin/bitly-shorten)
+
+A simple implementation of the link shortening ([bitlinks](https://dev.bitly.com/v4/#tag/Bitlinks)) abilities of the [Bitly v4 API](https://dev.bitly.com/v4).

src/main/kotlin/net/thauvin/erik/bitly/Constants.kt

@@ -47,10 +47,10 @@ open class Constants private constructor() {
          */
         const val ENV_ACCESS_TOKEN = "BITLY_ACCESS_TOKEN"
 
-        /** Empty String */
+        /** Empty String. */
         const val EMPTY = ""
 
-        /** Empty JSON Object */
+        /** Empty JSON Object. */
         const val EMPTY_JSON = "{}"
     }
 }