Now you can switch between left and right mouse button control in the settings or pause menu:
Default left click rotation, right click movement;
After activation, right-click to rotate and left click to move.
Minor updates, adding mouse control switching
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 15327107 · public branch
Steam updated · First observed