* add 'Fragen' to Issues
 * GitHub has no Merge Request (Gitlab sepcific)
 * typo: 'Koordi[an->na]tion'
 * 'Verzweigen' subtree was misaligned
 * move `reset` command to 'Modifizieren'
 * please `lacheck` by commenting the whitespace after `{`
 * slightl increase bubble size