rewrap

hw8/README.md

 
 ## Files
 
-You find already or reuse some files for rust tasks. Please remember to use cargo to create a new project for each task and copy the given files into their dedicated directories.
+You find already or reuse some files for rust tasks. Please remember to use
+cargo to create a new project for each task and copy the given files into their
+dedicated directories.
 
 ## Pull-Request
 
-Please merge any accepted reviews into your branch. If you are ready with the homework, all tests run, please create a pull request named **hw8**.
+Please merge any accepted reviews into your branch. If you are ready with the
+homework, all tests run, please create a pull request named **hw8**.
 
-## Credits of hw8
+## hw8 credits
 
 | Task     | max. Credits | Comment                                |
 | -------- | ------------ | -------------------------------------- |