LineageOS 21.0 for Samsung Galaxy A10s

Create directories

$ mkdir lineage-21  
$ cd lineage-21

Init the base manifest

$ repo init -u git://github.com/LineageOS/android.git -b lineage-21 --git-lfs

Add the local manifest

Take the xml file and copy it to .repo/local_manifests/

Then sync up with this command:

$ repo sync --force-sync 

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Building from source

$ . build/envsetup.sh
$ lunch lineage_a10s-ap2a-userdebug
$ mka bacon