add html instruction

open-resume.com.d/clean_resume_html.sh

@@ -0,0 +1,7 @@
+#! /bin/bash
+set -o pipefail
+echo '> copy outer HTML of html just inside iframe' >&2
+cat resume.html \
+   | sed 's/>...<\/text/> - <\/text/g' | sed 's/overflow: hidden;/margin: auto !important; padding-bottom: 2em !important;/g' \
+   > resume.html.2 \
+|| rm resume.html.2