Fix bad scaladoc link to guice

Author: tsuckow

Diff for: src/main/scala/net/codingwell/package.scala

@@ -29,7 +29,7 @@ import scala.reflect.runtime.universe.{TypeTag, typeOf}
 package object scalaguice {
 
   /**
-   * Create a [[com.google.inject.TypeLiteral]] from a [[scala.reflect.runtime.universe.TypeTag]].
+   * Create a [[https://google.github.io/guice/api-docs/5.0.1/javadoc/com/google/inject/TypeLiteral.html com.google.inject.TypeLiteral]] from a [[scala.reflect.runtime.universe.TypeTag]].
    * Subtypes of [[scala.AnyVal]] will be converted to their corresponding
    * Java wrapper classes.
    */