feat(cli,core,utils): include optional link to portal in markdown comment

[matejchalk]

Closes #681

It works! 🎉 #760 (comment)

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared target commit 5dd3308 with source commit 9388b49.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Performance	🟡 54	🔴 49
Code coverage	🟡 90	🟡 90
Accessibility	🟢 91	🟢 91	–
Best Practices	🟢 100	🟢 100	–
SEO	🟡 61	🟡 61	–
Bug prevention	🟢 100	🟢 100	–
Code style	🟢 99	🟢 99	–
Security	🟢 100	🟢 100	–
Updates	🟡 79	🟡 79	–
Custom checks	🟡 67	🟡 67	–

🗃️ Groups

👍 1 group improved, 👎 1 group regressed

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
Lighthouse	Performance	🟡 54	🔴 49
Code coverage	Code coverage metrics	🟡 90	🟡 90

18 other groups are unchanged.

🛡️ Audits

👍 2 audits improved, 👎 5 audits regressed, 13 audits changed without impacting score

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
Lighthouse	Speed Index	🟥 6.2 s	🟥 7.2 s
Lighthouse	Largest Contentful Paint	🟨 3.1 s	🟨 3.5 s
Lighthouse	First Contentful Paint	🟨 2.9 s	🟥 3.2 s
Lighthouse	First Meaningful Paint	🟨 2.9 s	🟨 3.2 s
Code coverage	Branch coverage	🟨 83.7 %	🟨 83.8 %
Code coverage	Line coverage	🟩 91.7 %	🟩 91.6 %
Code coverage	Function coverage	🟩 92.3 %	🟩 92.3 %
Lighthouse	Avoids enormous network payloads	🟩 Total size was 1,785 KiB	🟩 Total size was 1,789 KiB
Lighthouse	JavaScript execution time	🟥 10.6 s	🟥 11.8 s
Lighthouse	Minimizes main-thread work	🟥 22.4 s	🟥 23.6 s
Lighthouse	Time to Interactive	🟥 17.3 s	🟥 17.6 s
Lighthouse	Metrics	🟩 17258	🟩 17647
Lighthouse	Max Potential First Input Delay	🟥 3,870 ms	🟥 3,690 ms
Lighthouse	Reduce unused CSS	🟥 Potential savings of 105 KiB	🟥 Potential savings of 105 KiB
Lighthouse	Server Backend Latencies	🟩 100 ms	🟩 220 ms
Lighthouse	Initial server response time was short	🟩 Root document took 340 ms	🟩 Root document took 430 ms
Lighthouse	Eliminate render-blocking resources	🟥 Potential savings of 1,370 ms	🟥 Potential savings of 1,450 ms
Lighthouse	Uses efficient cache policy on static assets	🟨 27 resources found	🟨 27 resources found
Lighthouse	Network Round Trip Times	🟩 10 ms	🟩 70 ms
Lighthouse	Total Blocking Time	🟥 8,830 ms	🟥 8,810 ms

489 other audits are unchanged.

[BioPhoton]

Lgtm!