Update track-specific documentation

CONTRIBUTING.md

@@ -22,7 +22,7 @@ There are a few ways to implement new exercises (exercises that don't exist in t
 2. Port an exercism implemented in other tracks (check for example, the [JavaScript Track](https://exercism.org/tracks/javascript/exercises)).
 3. Create a new, track-specific exercise from scratch.
 
-Tip: You can use the [configlet](https://exercism.org/docs/building/configlet/sync#h-using-sync-when-adding-a-new-exercise-to-a-track) to generate the required folders and metadata for new exercises.
+Tip: You can use the [configlet](https://exercism.org/docs/building/configlet/sync#h-using-sync-when-adding-a-new-exercise-to-a-track) to generate the required folders and metadata for a new exercise.
 
 #### Implementing existing exercise
 

docs/ABOUT.md

@@ -12,9 +12,9 @@ ABAP runs productively in more than 100,000 SAP customer systems, where it enabl
 
 ABAP Platform
 
-* 5,000 productive SAP Business Suite systems
-* 64,000 standalone systems
-* 4.5 million registered ABAP developers
+* 100,000 installed productive SAP systems based on ABAP
+* 64,000 custom ABAP objects per average SAP system
+* 5 million registered ABAP developers; approximately 2 million are actively developing
 
 In short, it's a big market and there's demand for more people who can develop in ABAP.
 

docs/CLONE.md

@@ -32,6 +32,8 @@ Use this method if your system is connected to the Internet and has access to Gi
 - Package: `$exer`
 - Display Name: `Exercism - ABAP Track`
 
+Note: If the package names is too long, like `$exercism`, you will get an error trying to import the repository. Keep the name short as mentioned above.
+
 ![abapGit Online Repo](https://github.com/exercism/abap/blob/main/docs/clone_02.png?raw=true)
 
 4. Select "Create Online Repository". You should see a list of objects with the status "A":

docs/INSTALLATION.md

@@ -6,7 +6,7 @@ Of course, your employer might be running SAP. Please check with your IT departm
 
 ## Which version to choose?
 
-We encourage to use a current release of the ABAP platform with active support. Currently this is **ABAP 7.5 and higher**. Details on current releases and their timelines can be found at [ABAP Development Center](https://developers.sap.com/topics/abap-platform.html).
+We encourage to use a current release of the ABAP platform with active support. Currently this is **ABAP 7.5 and higher**. Details on current releases and their timelines can be found at [SAP Developer Center](hhttps://developers.sap.com/tutorials/mission-get-started-with-abap-development-on-premise).
 
 ## What to install?
 

docs/LEARNING.md

@@ -2,9 +2,11 @@
 
 Exercism provides exercises and feedback but can be difficult to jump into for those learning ABAP for the first time. These free resources can help you get started:
 
-* SAP Learning Journey [Learning the Basics of ABAP Programming](https://learning.sap.com/learning-journeys/learn-the-basics-of-abap-programming-on-sap-btp)
-* [ABAP for Newbies Community](https://community.sap.com/topics/abap/abap-for-newbies)
+* SAP Learning Journey [Learning the Basics of ABAP Programming](https://learning.sap.com/courses/learn-the-basics-of-abap-programming-on-sap-btp)
+* [ABAP for Newbies Community](https://pages.community.sap.com/topics/abap/abap-for-newbies)
 * [ABAP Language Documentation](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm)
+* [ABAP Starter](https://github.com/Keller-Michael/ABAP_starter)
+* [ABAP Cheat Sheets](https://github.com/SAP-samples/abap-cheat-sheets)
 
 If you are new to ABAP, we recommend completing the following units of the SAP Learning Journey:
 

docs/RESOURCES.md

@@ -7,15 +7,15 @@
 
 ## Learning
 
-* SAP Learning Journey: [Get Started with ABAP Programming](https://learning.sap.com/learning-journey/get-started-with-abap-programming-on-sap-btp) (free)
+* SAP Learning Journey: [Aquiring Core ABAP Skills](https://learning.sap.com/learning-journeys/acquiring-core-abap-skills?searchId=6206bac9-1825-4086-8b45-d5eb8fb4d4af&listPosition=1)
+* [ABAP Learning Opportunities](https://learning.sap.com/search?query=abap&access=free)
 
 ## Tutorials
 
-* [ABAP Platform for Developers](https://developers.sap.com/topics/abap-platform.html) (free)
+* [SAP Developer Center](https://developers.sap.com/tutorial-navigator/?topic=ABAP) (free)
 
 ## Training
 
-* Free online classes at [openSAP](https://open.sap.com/courses?q=abap) in particular [Writing Testable Code in ABAP](https://open.sap.com/courses/wtc1) (free)
 * [SAP Learning Journey and Certification](https://training.sap.com/trainingpath/Database+&+Technology-Development-ABAP+Core) (paid)
 * [ABAP Academy](https://abapacademy.com/) (paid)