Extend project call for Catch2

This provides some extra metadata for CPack and related tools.

CMakeLists.txt

@@ -36,7 +36,13 @@ if(CMAKE_VERSION VERSION_GREATER 3.8)
 endif()
 
 
-project(Catch2 LANGUAGES CXX VERSION 3.0.0)
+project(Catch2
+  VERSION 3.0.0 # CML version placeholder, don't delete
+  LANGUAGES CXX
+  HOMEPAGE_URL "https://github.com/catchorg/Catch2"
+  DESCRIPTION "A modern, C++-native, unit test framework."
+)
+
 
 # Provide path for scripts. We first add path to the scripts we don't use,
 # but projects including us might, and set the path up to parent scope.

tools/scripts/releaseCommon.py

@@ -82,8 +82,8 @@ def updateVersionFile(self):
 def updateCmakeFile(version):
     with open(cmakePath, 'rb') as file:
         lines = file.readlines()
-    replacementRegex = re.compile(b'project\\(Catch2 LANGUAGES CXX VERSION \\d+\\.\\d+\\.\\d+\\)')
-    replacement = 'project(Catch2 LANGUAGES CXX VERSION {0})'.format(version.getVersionString()).encode('ascii')
+    replacementRegex = re.compile(b'''VERSION (\\d+.\\d+.\\d+) # CML version placeholder, don't delete''')
+    replacement = '''VERSION {0} # CML version placeholder, don't delete'''.format(version.getVersionString()).encode('ascii')
     with open(cmakePath, 'wb') as file:
         for line in lines:
             file.write(replacementRegex.sub(replacement, line))