Bump CMake min version to 3.15 (#67)

alexsavulescu · web-flow · commit acfc2a7011a1 · 2021-08-20T11:06:34.000+02:00
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -25,7 +25,7 @@
 # THE POSSIBILITY OF SUCH DAMAGE.
 
 
-cmake_minimum_required(VERSION 3.7)
+cmake_minimum_required(VERSION 3.15)
 set(CMAKE_BUILD_TYPE Release)
 
 project(mod2c VERSION 2.1.0)
