Fix em dash in new reference
tree4b93335dd1910467a44c9437b5f11f3671e6a8cb
-rw-r--r-- 1902 .gitattributes
-rw-r--r-- 106 .gitignore
-rw-r--r-- 229 AUTHORS
-rw-r--r-- 41723 CMakeLists.txt
-rw-r--r-- 62796 COPYING
-rw-r--r-- 3087 CPackInit.cmake
-rw-r--r-- 1996 CTestConfig.cmake
-rw-r--r-- 4012 README
drwxr-xr-x - admin
drwxr-xr-x - cmake
drwxr-xr-x - docs
drwxr-xr-x - scripts
drwxr-xr-x - share
drwxr-xr-x - src
drwxr-xr-x - tests