bump version to 1.8.0

[KristofferC]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 74.58%. Comparing base (fda414a) to head (de46627).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #353      +/-   ##
==========================================
- Coverage   75.41%   74.58%   -0.84%     
==========================================
  Files           7        7              
  Lines         598      598              
==========================================
- Hits          451      446       -5     
- Misses        147      152       +5     

see 2 files with indirect coverage changes

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

[coveralls]

Pull Request Test Coverage Report for Build 18503276657

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 5 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.8%) to 74.582%

---

Files with Coverage Reduction	New Missed Lines	%
src/coveralls.jl	2	74.58%
src/coveralls_functions.jl	3	69.53%

Totals
Change from base Build 18503262020:	-0.8%
Covered Lines:	446
Relevant Lines:	598

---

💛 - Coveralls