Merge pull request #978 from Conan-Kudo/set-soversion-to-vermajor

Set the shared object version (SOVERSION) to only the major.minor version

CMakeLists.txt

@@ -272,7 +272,7 @@ add_library(datachannel SHARED
 	${LIBDATACHANNEL_IMPL_HEADERS})
 set_target_properties(datachannel PROPERTIES
 	VERSION ${PROJECT_VERSION}
-	SOVERSION ${PROJECT_VERSION}
+	SOVERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
 	CXX_STANDARD 17
 	CXX_VISIBILITY_PRESET default)
 target_compile_definitions(datachannel PRIVATE RTC_EXPORTS)