using -E option in grep_tunnel.sh will yield better results

[juggernauthk108]

!/bin/bash

grep -EnroI $4--exclude-dir=.git --exclude-dir=.svn --exclude-dir=node_modules --exclude-dir=venv --exclude='regexs.json' "$1" $2 | grep -ivE -f $3

Using egrep or grep -E yields better secret scanning

[Elvis0110]

Hello @juggernauthk108, can I raise a PR to resolve this issue, its a pretty simple fix and seems no one has done it yet. Thanks