Checked and fixed some issues in docs.

README.md

@@ -6,7 +6,7 @@ Source for Exercism Exercises in Kotlin.
 
 ## Contributing Guide
 
-For general information about how to contribute to Exercism, please refer to the [contributing guide](https://github.com/exercism/docs/blob/master/contributing-to-language-tracks/README.md).
+For general information about how to contribute to Exercism, please refer to the [contributing guide](https://exercism.org/docs/building).
 
 ## Table of Contents
 
@@ -33,10 +33,10 @@ To submit a fix for an existing exercise or port an exercise to Kotlin with the
 
 1. **Ensure you have the basic Java tooling installed:**  JDK 1.8+, an editor and Gradle 2.x.
 
-   (see [exercism.io: Installing Kotlin](http://exercism.io/languages/kotlin/installation))
+   (see [exercism.io: Installing Kotlin](https://exercism.org/docs/tracks/kotlin/installation))
 -  **Setup a branch on a fork of [exercism/kotlin](https://github.com/exercism/kotlin) on your computer.**
 
-Use those instructions (in conjunction with the [Git Basics doc](https://github.com/exercism/docs/blob/master/contributing/git-basics.md)) to:
+Next steps:
    * "fork" a repository on GitHub;
    - install `git`;
    - "clone" a copy of your fork;
@@ -54,7 +54,8 @@ Use those instructions (in conjunction with the [Git Basics doc](https://github.
    $ git push
    ```
 
-   The Git Basics doc has a section on [commit messages](https://github.com/exercism/docs/blob/master/contributing/git-basics.md#commit-messages) that provides practical advice on crafting meaningful commit messages.
+   Always try to write meaningful and concise commit messages. It's super important since everyone should understand your changes and their reasons.
+
 -  **Verify that your work passes all tests.**  When you create a pull request (PR), GitHub triggers a build on Travis CI.  Your PR will not be merged unless those tests pass.
 
 ## Getting Familiar With the Codebase

docs/INSTALLATION.md

@@ -41,7 +41,7 @@ We recommend closing the administrative command prompt and opening a new command
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 
@@ -71,7 +71,7 @@ Below are instructions for install using the most common method - using Homebrew
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 
@@ -101,7 +101,7 @@ If you are using Debian or its derivatives (like Ubuntu or Linux Mint), use APT:
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 
@@ -122,7 +122,7 @@ which lets you install OpenJdk11 with ease. Use the following steps:
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 
@@ -144,7 +144,7 @@ To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tes
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 
@@ -158,7 +158,7 @@ To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tes
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 
@@ -172,7 +172,7 @@ To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tes
 
 You now are ready to get started with the Kotlin track of Exercism!
 
-To get started, see "[Running the Tests](http://exercism.io/languages/kotlin/tests)".
+To get started, see "[Running the Tests](https://exercism.org/docs/tracks/kotlin/tests)".
 
 ----
 

docs/LEARNING.md

@@ -1,8 +1,8 @@
 # Recommended learning resources
 
-* [Kotlin Tutorials](https://kotlinlang.org/docs/tutorials/)
-* [Kotlin Documentation](https://kotlinlang.org/docs/reference/)
-  * [Kotlin Idioms](https://kotlinlang.org/docs/reference/idioms.html)
+* [Get started with Kotlin](https://kotlinlang.org/docs/getting-started.html)
+* [Kotlin Documentation](https://kotlinlang.org/docs/home.html)
+  * [Kotlin Idioms](https://kotlinlang.org/docs/idioms.html)
 * [Kotlin Tutorial Videos](https://kotlinlang.org/docs/videos.html)
-* [Stack Overflow](https://stackoverflow.com/questions/tagged/kotlin)
-
+* [Kotlin examples](https://play.kotlinlang.org/byExample/overview)
+* [Kotlin on Stack Overflow](https://stackoverflow.com/questions/tagged/kotlin)

docs/SNIPPET.txt

@@ -1,3 +1,3 @@
-fun getGreeting(): String {
-    return "Hello, World!"
+fun main() {
+    println("Hello, friend!")
 }

docs/TESTS.md

@@ -38,12 +38,12 @@ Choose your operating system:
     ```
    *(Don't worry about the tests failing, at first, this is how you begin each exercise.)*
 
-5. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/kotlin/blob/master/exercises/hello-world/TUTORIAL.md)).
+5. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/kotlin/blob/main/exercises/practice/hello-world/TUTORIAL.md)).
 
 
 Good luck!  Have fun!
 
-If you get stuck, at any point, don't forget to reach out for [help](http://exercism.io/languages/kotlin/help).
+If you get stuck, at any point, don't forget to reach out for [help](https://exercism.org/docs/using/contact).
 
 ----
 
@@ -73,11 +73,11 @@ If you get stuck, at any point, don't forget to reach out for [help](http://exer
     ```
    *(Don't worry about the tests failing, at first, this is how you begin each exercise.)*
 
-4. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/kotlin/blob/master/exercises/hello-world/TUTORIAL.md)).
+4. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/kotlin/blob/main/exercises/practice/hello-world/TUTORIAL.md)).
 
 Good luck!  Have fun!
 
-If you get stuck, at any point, don't forget to reach out for [help](http://exercism.io/languages/kotlin/help).
+If you get stuck, at any point, don't forget to reach out for [help](https://exercism.org/docs/using/contact).
 
 ----
 
@@ -107,9 +107,9 @@ If you get stuck, at any point, don't forget to reach out for [help](http://exer
     ```
    *(Don't worry about the tests failing, at first, this is how you begin each exercise.)*
 
-4. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/kotlin/blob/master/exercises/hello-world/TUTORIAL.md)).
+4. Solve the exercise.  Find and work through the `TUTORIAL.md` guide ([view on GitHub](https://github.com/exercism/kotlin/blob/main/exercises/practice/hello-world/TUTORIAL.md)).
 
 Good luck!  Have fun!
 
-If you get stuck, at any point, don't forget to reach out for [help](http://exercism.io/languages/kotlin/help).
+If you get stuck, at any point, don't forget to reach out for [help](https://exercism.org/docs/using/contact).
 

exercises/practice/hello-world/TUTORIAL.md

@@ -1,7 +1,7 @@
 # Tutorial
 
 NOTE: You can also view the HTML version of this file here:
-https://github.com/exercism/kotlin/blob/master/exercises/hello-world/TUTORIAL.md
+https://github.com/exercism/kotlin/blob/main/exercises/practice/hello-world/TUTORIAL.md
 
 * [Introduction](#introduction)
 * [Exercise Structure](#exercise-structure)
@@ -21,11 +21,11 @@ Each exercise comes with a set of tests.  The first pass through the
 exercise is about getting all of the tests to pass, one at a time.
 
 If you have not installed the Java Development Kit and Gradle, you must do
-so now.  For help with this, see: http://exercism.io/languages/kotlin/installation
+so now.  For help with this, see: https://exercism.org/docs/tracks/kotlin/installation
 
 ----
 
-This guide picks-up where [Running the Tests (in Kotlin)](http://exercism.io/languages/kotlin/tests)
+This guide picks-up where [Running the Tests (in Kotlin)](https://exercism.org/docs/tracks/kotlin/tests)
 left off.  If you haven't reviewed those instructions, do so now.
 
 The following instructions work equally well on Windows, macOS and Linux.
@@ -225,7 +225,7 @@ From here, there are a number of paths you can take.
 ## Move on to another exercise
 
 There are many more exercises you can practice with.  Grab another one
-from the [Kotlin track](https://exercism.io/my/tracks/kotlin).
+from the [Kotlin track](https://exercism.org/tracks/kotlin).
 
 
 ## Review (and comment on) others' submissions to this exercise
@@ -245,7 +245,7 @@ because you'll have your own experience of trying to solve the problem.
 
 Here's an up-to-date list of submissions on the Kotlin track:
 
-http://exercism.io/tracks/kotlin/exercises
+https://exercism.org/tracks/kotlin/exercises
 
 
 
@@ -276,14 +276,14 @@ than 100 maintainers and many more contributors.
 
 A starting point to jumping in can be found here:
 
-https://github.com/exercism/docs/blob/master/contributing-to-language-tracks/README.md
+https://exercism.org/docs/building
 
 ----
 
 Regardless of what you decide to do next, we sincerely hope you learn
 and enjoy being part of this community.  If at any time you need assistance
 do not hesitate to ask for help:
 
-http://exercism.io/languages/kotlin/help
+https://exercism.org/docs/using/contact
 
 Cheers!