chore(workflows): updating new issue workflow (#1670)

Using an environment variable to escape the Title instead of `sed`.

Author: sebaland

.github/workflows/new_issue.yml

@@ -21,5 +21,6 @@ jobs:
       - name: Run webhook curl command
         env:
           WEBHOOK_URL: ${{ secrets.SLACK_ISSUE_WEBHOOK_URL }}
+          ISSUE: ${{toJson(github.event.issue.title)}}
         shell: bash
-        run: echo "${{github.event.issue.title}}" | sed -e "s/[\`\'\"]/ /g" | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"issue":"{}", "issueUrl":"${{github.event.issue.html_url}}", "user":"${{github.event.issue.user.login}}"}'
+        run: echo $ISSUE | xargs -I {} curl -s POST "$WEBHOOK_URL" -H "Content-Type:application/json" --data '{"issue":"{}", "issueUrl":"${{github.event.issue.html_url}}", "user":"${{github.event.issue.user.login}}"}'