This is a short howTo make it compatible with SkyRe:
1.) have SkyRe_Races.esp and Truedragonborn.esp installed. Sort TrueDragonborn AFTER Skyre - has to be done with a userlist in case you use boss, or by hand.

2.) Starte TES5Edit, select ONLY SkyRe_Races and TrueDragonborn esps. Master will be selected by Tes5edit automatically.

3.) Activate 'Apply filters for cleaning' to the TrueDragonborn.esp (or one other)

4.) In truedragonborn.esp open the races. You now see most of them in red. Go to a race eg. Argonian.

5.) In the right panel you see now the differences. For us we need only the last 2 - [3]SkyRe_Races.esp and [4] TrueDragonborn.esp.
We only manipulate [4]TrueDragonborn.esp!!!!
(>>> If you are asked later when closing Tes5Edit to save, and there's also SkyRe_Races.esp in the selection dialog you made something wrong - in this case stop the saving, close Tes5Edit and start new.)

6.) Go to the first difference - they appear in red. This should be the row 'ESC - description'. Start with it. Its only the description for the race, so its fine to test here and get custom to the Tes5Edit right click menues and so on.
Attention before going furhter. There's a counter coming up - 'SPCT - count'. This counter counts the race 'Actor effects'. As you can count, TrueDragonborn.esp counts 41 new effects. Now, if you going to remove an effect, you must subtract -1, if you add an effect you must add +1!! Do NOT OVERWRITE it with the [3]SkyRe_Races values! Count the new value in [4]TrueDragonborn.esp if you are unsure and set it to this count!
Now, use the mouse, click onto the red part in [3]SkyRe_Races.esp (beginning of the description) and move it to the [4]TrueDragonborn.esp. Accept the Tes5Edit warning. Now you will asked if you add SkyRe_Races to the masterlist in TrueDragonborn.esp - accept this as well.
Do this for every difference. ALSO!, do it for the empty fields where SkyRe_Races are empty BUT in TrueDragonborn.esp its field with the falues from [01]Update.esm! In SkyRe_Races some of the vanilla settings where deleted, so you should do that as well inside the TrueDragonborn.esp.
(Eg. 'PowerArgonianHistskin "Histskin" [SPEL:000E40D5]' was deleted in SkyRe_Races, with truedragonborn.esp its still there, so you have to remove it there as well.) BUT be sure you don't delete the new entries (like AbNoviceDragonBornHRate "Infused Dragon Blood" [SPEL:0400285C])

7.) Do this for every race.

8.) Look through the Race data again, do it a third time!!! To be sure you covered the changes. Especially the Vampire races have some differences in the head/body parts!

9.) Save. Save the changed TrueDragonborn.esp (set create backup).

10.) OPTIONAL: Go into 'Spell' to 'infused Dragon blood'. There in the DESC you'll see a description. Take out the 'html-bold' settings. Bec. (I think its a SkyUI problem) they will not shown bold in the magic effects menu.

11.) PLAY.

Hope this solves the problem with SkyRe Races.

compliments of blackjackgarry