diff --git a/resources/build.sh b/resources/build.sh
index 83a25be..371894a 100755
--- a/resources/build.sh
+++ b/resources/build.sh
@@ -1,6 +1,8 @@
 #!/bin/bash
 
+set -eux
 function changelog(){
+
     current_tag=$(git describe --tags --abbrev=0)
     previous_tag=$(git describe --tags --abbrev=0 $(git rev-list --tags --skip=1 --max-count=1))
     git log ${previous_tag}..${current_tag} --reverse --pretty=format:"%B" | nl -w2 -s". " > CHANGELOG.txt