Add NoDiscard attributes

[Baptouuuu]

Fix #11

[codecov]

Codecov Report

❌ Patch coverage is 74.52229% with 40 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.21%. Comparing base (6241847) to head (c4d748d).
⚠️ Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/Sockets/Internet/Transport.php	0.00%	11 Missing ⚠️
src/Files/File.php	0.00%	5 Missing ⚠️
src/Files.php	62.50%	3 Missing ⚠️
src/Files/Directory.php	0.00%	3 Missing ⚠️
src/Files/Name.php	0.00%	3 Missing ⚠️
src/IO.php	66.66%	2 Missing ⚠️
src/Sockets/Clients/Client/Frames/Lazy.php	0.00%	2 Missing ⚠️
src/Sockets/Servers.php	50.00%	2 Missing ⚠️
src/Streams/Stream/Read/Pool.php	75.00%	2 Missing ⚠️
src/Files/Temporary.php	83.33%	1 Missing ⚠️
... and 6 more

Additional details and impacted files

@@              Coverage Diff              @@
##             develop      #19      +/-   ##
=============================================
+ Coverage      79.18%   79.21%   +0.02%     
  Complexity       662      662              
=============================================
  Files             81       81              
  Lines           3844     3844              
=============================================
+ Hits            3044     3045       +1     
+ Misses           800      799       -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.