Update README.md

README.md

@@ -3,12 +3,14 @@
 
 Documentation available at [Documentation](https://gitlab.control.lth.se/labdev/LabConnections.jl/blob/master/docs/build/index.html)
 
-# OBS!
-If you wish to work on the SPI implementation, simply clone the repository
-"serbus", a small C stack available at `github.com/mgreiff/serbus` into your
-julia package directory (for example "~/.julia/v0.6"). Then, in the
-LabConnections package on the host computer, run `flash_BB.sh` in the "/utils"
-directory transferring both LabCOnnections and serbus to the BB.
+# OBS! SPI development
+The SPI development is done in C and in a forked repository, currently
+separated from the julia project. If you wish to work on the SPI implementation,
+simply clone the repository "serbus", a small C stack available at
+`github.com/mgreiff/serbus` into your julia package directory (for example
+`~/.julia/v0.6`). Then, in the LabConnections package on the host computer, run
+`flash_BB.sh` in the `/utils` directory transferring both LabConnections and
+serbus to the BB.
 
 On the BB, run