diff --git a/Makefile b/Makefile
index 247a902..7ead86f 100644
--- a/Makefile
+++ b/Makefile
@@ -9,3 +9,7 @@ doctoc:
 generate:
 	python3 gen.py
 
+.PHONY:
+preview:
+	python3 -m grip . 0.0.0.0
+
diff --git a/requirements.txt b/requirements.txt
index 3cda9eb..bf5bb34 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1,2 @@
-markdown
\ No newline at end of file
+markdown
+grip