html_encode: support for data from stdin

1 job for master in 51 seconds (queued for 1 second)
Name Stage Failure
failed
docker-push Push
Using default tag: latest
The push refers to repository [docker.ptrc.pl/http.sh]
13c696fbeadc: Preparing
e16865911da6: Preparing
428db914f56b: Preparing
32f366d666a5: Preparing
unauthorized: access to the requested resource is not authorized
Cleaning up file based variables
ERROR: Job failed: exit code 1