Limit Jekyll gem version
Limit Jekyll gem version

also to trigger new CI to bypass the bundle cache error in GH-Actions

thu4nvd/thu4nvd.github.io,akshaysth/akshaysth.github.io,ankitrokdeonsns/ankitrokdeonsns.github.io,leeyongit/leeyongit.github.io,akshaysth/akshaysth.github.io,thu4nvd/thu4nvd.github.io,ankitrokdeonsns/ankitrokdeonsns.github.io,thu4nvd/thu4nvd.github.io,leeyongit/leeyongit.github.io,leeyongit/leeyongit.github.io,akshaysth/akshaysth.github.io,akshaysth/akshaysth.github.io,faouellet/faouellet.github.io,leeyongit/leeyongit.github.io