cmake: support local installations of git

At least in systems where the user is local and not an administrator
git will install in a subdirectory of %APPDATALOCAL%, so it makes
sense to also look there for the shell needed by the cmake integration
with Visual Studio.

Author: carenas

contrib/buildsystems/CMakeLists.txt

@@ -95,7 +95,7 @@ if(USE_VCPKG)
 	set(CMAKE_TOOLCHAIN_FILE ${VCPKG_DIR}/scripts/buildsystems/vcpkg.cmake CACHE STRING "Vcpkg toolchain file")
 endif()
 
-find_program(SH_EXE sh PATHS "C:/Program Files/Git/bin")
+find_program(SH_EXE sh PATHS "C:/Program Files/Git/bin" "$ENV{LOCALAPPDATA}/Programs/Git/bin")
 if(NOT SH_EXE)
 	message(FATAL_ERROR "sh: shell interpreter was not found in your path, please install one."
 			"On Windows, you can get it as part of 'Git for Windows' install at https://gitforwindows.org/")