fix markdown

.markdownlint.yml

@@ -0,0 +1,14 @@
+# markdownlint YAML configuration
+---
+
+# Default state for all rules
+default: true
+
+# ignored rules
+line-length: false
+no-inline-html: false
+first-line-h1: false
+no-emphasis-as-header: false
+MD024:
+  allow_different_nesting: true
+  siblings_only: true

README.md

@@ -1,20 +1,21 @@
 # Hello AX World
 
-This is a simple PLC application which can be downloaded to a PLC **or** some unit tests can be executed. 
+This is a simple PLC application which can be downloaded to a PLC **or** some unit tests can be executed.
 
 > For downloading to a PLC it is additional effort necessary and it is depending on Local IDE or Web IDE.
 
 The `Hello AX World` contains:  
-  - A small program which can be downloaded to the PLC  
-  - This contains a ST configuration, a ST program and a function which returns a string `Hello AX World`
-  - A unit test, which check the return value of the function.
-  - A watchtable to monitor the variable which contains the 
+
+- A small program which can be downloaded to the PLC  
+- This contains a ST configuration, a ST program and a function which returns a string `Hello AX World`
+- A unit test, which check the return value of the function.
+- A watchtable to monitor the variable which contains the
 
 ## Install project
 
 Clone link for cloning the repository
 
-```
+```sh
 [email protected]:simatic-ax/hello-ax-world.git
 ```
 
@@ -24,4 +25,4 @@ Thanks for your interest in contributing. Anybody is free to report bugs, unclea
 
 ## License and Legal information
 
-Please read the [Legal information](LICENSE.md)
+Please read the [Legal information](LICENSE.md)