Update quickstart.rst
Corrected PDK variable for gf180
diff --git a/docs/source/quickstart.rst b/docs/source/quickstart.rst
index 6a5c292..f8a9b73 100644
--- a/docs/source/quickstart.rst
+++ b/docs/source/quickstart.rst
@@ -57,10 +57,12 @@
export PDK_ROOT=$(pwd)/dependencies/pdks # you need to export this whenever you start a new shell
# export the PDK variant depending on your shuttle, if you don't know leave it to the default
+
+ # for sky130 MPW shuttles....
export PDK=sky130B
- # for the GFMPW shuttles...
- export PDK=gf180mcu
+ # for the GFMPW shuttles...
+ export PDK=gf180mcuC
make setup