Update builder.py

Author: Behemyth

cppython/plugins/conan/builder.py

@@ -139,6 +139,15 @@ def layout(self):
             def generate(self):
                 deps = CMakeDeps(self)
                 deps.generate()
+
+            def build(self):
+                cmake = CMake(self)
+                cmake.configure()
+                cmake.build()
+
+            def package(self):
+                cmake = CMake(self)
+                cmake.install()
             """
 
         template = Template(dedent(template_string))