[Discussion] Syncthing integration

[avidseeker]

I wrote a simple guide for integrating Syncthing with calcurse.

I hope someone finds it useful. Feel free to add it to calcurse documentation or FAQ.

1. Is there a config option to set datadir or calendar file instead of having to re-alias calcurse as calcurse -c "$SYNC_CAL_DIR/apts".
2. Minor efficiency nitpick: to have calcurse do incremental exports, instead of regenerating a whole main.ics file on save. See the post-save hook in the guide.