Improve build.sh

build.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
-git pull &> /dev/null;
-hugo &> /dev/null || /home/linuxbrew/.linuxbrew/bin/hugo &> /dev/null
-find public -path "*.html" -type f -exec tidy --quiet yes --drop-empty-elements no --hide-comments yes -o {} {} \ &> /dev/null;
+git pull
+hugo
+find public -name '*.html' -type f -exec tidy --quiet yes --drop-empty-elements no --hide-comments yes -mq '{}' \; &> /dev/null