pkg-config: Update libcjson.pc.in

CMakeLists.txt

@@ -12,6 +12,7 @@ add_compile_options(-ansi -pedantic -Wall -Wextra -Werror -Wstrict-prototypes -W
 #variables for pkg-config
 set(prefix ${CMAKE_INSTALL_PREFIX})
 set(libdir "${CMAKE_INSTALL_PREFIX}/lib")
+set(version ${CJSON_VERSION})
 
 #cJSON
 set(PROJ_CJSON cJSON)

libcjson.pc.in

@@ -1,9 +1,10 @@
 prefix=@prefix@
 libdir=@libdir@
 includedir=${prefix}/include/cJSON
+version=@version@
 
-Name: libcJSON
-Version: 1.0
+Name: libcjson
+Version: ${version}
 Description: Ultralightweight JSON parser in ANSI C
-Libs: -L${libdir} -lcJSON
+Libs: -L${libdir} -lcjson
 Cflags: -I${includedir}