Trim on badge cover

[MishaKav]

Fix wrong badge link when have an empty space in total coverage

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
functions/example_completed
example_completed.py	64	19	70%	33, 39–45, 48–51, 55–58, 65–70, 91–92
functions/example_manager
example_manager.py	44	11	75%	31–33, 49–55, 67–69
example_static.py	40	2	95%	60–61
functions/my_exampels
example.py	20	20	0%	1–31
functions/resources
resources.py	26	26	0%	1–37
TOTAL	1055	739	30%

Tests	Skipped	Failures	Errors	Time
109	2 💤	1 ❌	0 🔥	0.583s ⏱️