Create dependabot.yml #156

Job	Run time
Build debian docker image	1m 18s
Build old debian docker image	0s
Build ubuntu for AppImage docker image	1m 22s
Build flatpak docker	2m 1s
Build ubuntu for ASAN AppImage docker image	1m 30s
Build windows docker image	36m 57s
Build 32 bit windows docker image	34m 20s
Check for translatable strings	50s
Update nightly release tag	6s
Build ubuntu LTS docker image	1m 12s
Debian Old	0s
Debian (full, Debug)	4m 19s
Debian (full, Release)	4m 19s
Debian (minimal, Debug)	4m 20s
Debian (minimal, Release)	4m 2s
macOS distributable	20m 52s
Flatpak	12m 32s
Appimage	5m 51s
ASAN_Appimage	6m 56s
Ubuntu LTS (full, Debug)	4m 22s
Ubuntu LTS (full, Release)	4m 53s
Ubuntu LTS (minimal, Debug)	4m 12s
Ubuntu LTS (minimal, Release)	3m 58s
Windows i686 (Debug)	5m 17s
Windows i686 (Release)	2m 38s
Windows (Debug)	5m 2s
Windows (Release)	5m 10s
	2h 58m 19s

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