update readme

diff --git a/doc/external-libs/cuda.html b/doc/external-libs/cuda.html
index 0eb275c7eae04cc2e19ce0b5a733976d4b2915b9..c5212c4c9f810c49b3b3bcdbdcbeb77aba9022ed 100644 (file)
--- a/doc/external-libs/cuda.html
+++ b/doc/external-libs/cuda.html
@@ -31,8 +31,7 @@
         -DDEAL_II_WITH_CUDA=ON
       </pre>
       Depending on you system, this may be enough to get CUDA to work. If you
-      are using CUDA 9 or 10, you might need to turn off support for
-      C++17:
+      are using CUDA 9 or 10, you will need to turn off support for C++17:
       <pre>
 
         -DDEAL_II_WITH_CXX17=OFF