Merge pull request #1 from szarnyasg/patch-1

Update README.md

Author: steindani

README.md

@@ -10,13 +10,11 @@ The Code Blocks like the following will include every file in a new line. The
 reference paths should be either absolute or relative to the folder where the
 pandoc command will be executed.
 
-```markdown
-```include
-/absolute/file/path.md
-relative/to/the/command/root.md
-#do/not/include/this.md
-```
-```
+    ```include
+    /absolute/file/path.md
+    relative/to/the/command/root.md
+    #do/not/include/this.md
+    ```
 
 If the file does not exist, it will be skipped completely. No warnings, no
 residue, nothing. Putting an `#` as the first character in the line will make the