Rename our allwpilib (which is now 2020) to not have 2019 in the name

Change-Id: I3c07f85ed32ab8b97db765a9b43f2a6ce7da964a
diff --git a/ntcore/ntcore-config.cmake.in b/ntcore/ntcore-config.cmake.in
new file mode 100644
index 0000000..fb677b3
--- /dev/null
+++ b/ntcore/ntcore-config.cmake.in
@@ -0,0 +1,5 @@
+include(CMakeFindDependencyMacro)
+@FILENAME_DEP_REPLACE@
+@WPIUTIL_DEP_REPLACE@
+
+include(${SELF_DIR}/ntcore.cmake)