Makefile: add "clean" target

1 files changed, 4 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index e6f03f5..6d5231b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,7 @@
 all:
 	git pull
 	mkdocs build --clean 2>&1 | grep -v "Warning: Click detected the use of the unicode_literals"
+
+.PHONY: clean
+clean:
+	rm -Rf site