cmake: Update CMake project template with docs and web (#2274)

projects/CMake/CMakeLists.txt

@@ -1,44 +1,38 @@
 cmake_minimum_required(VERSION 3.11) # FetchContent is available in 3.11+
 project(example)
 
-# Set this to the minimal version you want to support
-find_package(raylib 3.0 QUIET) # Let CMake search for a raylib-config.cmake
-
-# You could change the QUIET above to REQUIRED and remove this if() clause
-# This part downloads raylib and builds it if it's not installed on your system
+# Dependencies
+find_package(raylib 4.0.0 QUIET) # QUIET or REQUIRED
 if (NOT raylib_FOUND) # If there's none, fetch and build raylib
   include(FetchContent)
-
   FetchContent_Declare(
     raylib
-    URL https://github.com/raysan5/raylib/archive/master.tar.gz
+    URL https://github.com/raysan5/raylib/archive/refs/tags/4.0.0.tar.gz
   )
-
   FetchContent_GetProperties(raylib)
   if (NOT raylib_POPULATED) # Have we downloaded raylib yet?
     set(FETCHCONTENT_QUIET NO)
     FetchContent_Populate(raylib)
-
     set(BUILD_EXAMPLES OFF CACHE BOOL "" FORCE) # don't build the supplied examples
-
-    # build raylib
     add_subdirectory(${raylib_SOURCE_DIR} ${raylib_BINARY_DIR})
-
   endif()
-
 endif()
 
-# This is the main part:
+# Our Project
 
 add_executable(${PROJECT_NAME} core_basic_window.c)
 #set(raylib_VERBOSE 1)
 target_link_libraries(${PROJECT_NAME} raylib)
 
+# Web Configurations
+if (${PLATFORM} STREQUAL "Web")
+    # Tell Emscripten to build an example.html file.
+    set_target_properties(${PROJECT_NAME} PROPERTIES SUFFIX ".html")
+endif()
+
 # Checks if OSX and links appropriate frameworks (Only required on MacOS)
 if (APPLE)
     target_link_libraries(${PROJECT_NAME} "-framework IOKit")
     target_link_libraries(${PROJECT_NAME} "-framework Cocoa")
     target_link_libraries(${PROJECT_NAME} "-framework OpenGL")
-endif()
-
-# That's it! You should have an example executable that you can run. Have fun!
+endif()