Parse decimal numbers

[kevinbarabash]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 90.90909% with 3 lines in your changes missing coverage. Please review.

Project coverage is 94.68%. Comparing base (7071173) to head (8cbd2ed).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
internal/parser/lexer.go	90.90%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #29      +/-   ##
==========================================
- Coverage   94.87%   94.68%   -0.20%     
==========================================
  Files           8        8              
  Lines        1152     1167      +15     
==========================================
+ Hits         1093     1105      +12     
- Misses         46       48       +2     
- Partials       13       14       +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.