updated comments and docs

CONTRIBUTING.md

@@ -63,7 +63,7 @@ For bug fixes and improvements just open an issue or PR as described below. If y
 * By default this will get you to the `future3/main` branch. You will move to the `future3/develop` branch, do this:
 
 ~~~bash
-cd /home/$USER/RPi-Jukebox-RFID
+cd ~/RPi-Jukebox-RFID
 git checkout future3/develop
 git fetch origin
 git reset --hard origin/future3/develop

documentation/developers/known-issues.md

@@ -7,7 +7,7 @@ browser for now.
 
 ## Configuration
 
-In `jukebox.yaml` (and all other config files): do not use relative paths with `~/some/dir`.
-Always use relativ path from settingsfile '../../'
+In `jukebox.yaml` (and all other config files): 
+Always use relative path from settingsfile `../../`, but do not use relative paths with `~/`.
 
 **Sole** exception is in `playermpd.mpd_conf`.

resources/default-settings/jukebox.default.yaml

@@ -1,5 +1,5 @@
 # IMPORTANT:
-# Do not use paths with '~/some/dir' - always use relativ path from settingsfile '../../'
+# Always use relative path from settingsfile `../../`, but do not use relative paths with `~/`.
 # Sole (!) exception is in playermpd.mpd_conf
 system:
   box_name: Jukebox