diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..2399807
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+doprava.html
+index.html
diff --git a/Makefile b/Makefile
index 12a6ddb..13ba6a5 100644
--- a/Makefile
+++ b/Makefile
@@ -12,3 +12,6 @@ refresh:
 
 clean:
 	rm -f *.html
+
+fail:
+	false
diff --git a/refre.sh b/refre.sh
new file mode 100755
index 0000000..a4e5096
--- /dev/null
+++ b/refre.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+if make refresh ; then
+  make clean
+  make
+  echo OK
+else
+  echo ERROR
+fi