fix: add rust-version to Cargo.toml

[xtqqczze]

Also update workflows to run on multiple os and rust-version.

verified with cargo hack check --workspace --all-targets --feature-powerset --rust-version

[codecov]

Codecov Report

❌ Patch coverage is 66.66667% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.93%. Comparing base (d19ce8b) to head (1f49462).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/locate/mod.rs	33.33%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #808   +/-   ##
=======================================
  Coverage   91.93%   91.93%           
=======================================
  Files          35       35           
  Lines        7251     7251           
  Branches      378      378           
=======================================
  Hits         6666     6666           
  Misses        443      443           
  Partials      142      142           

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[github-actions]

Commit 80520b3 has test result changes:

bfs testsuite:

Test results comparison:
  Current:   TOTAL: 314 / PASSED: 267 / FAILED: 41 / SKIPPED: 6
  Reference: TOTAL: 313 / PASSED: 266 / FAILED: 41 / SKIPPED: 6

Changes from main branch:
  TOTAL: +1
  PASSED: +1
  FAILED: +0

[codspeed-hq]

Merging this PR will not alter performance

✅ 20 untouched benchmarks

---

_{Comparing xtqqczze:msrv (1f49462) with main (1f19cdd)}

[sylvestre]

still draft ?

[github-actions]

Commit f56295b has test result changes:

bfs testsuite:

Test results comparison:
  Current:   TOTAL: 313 / PASSED: 267 / FAILED: 40 / SKIPPED: 6
  Reference: TOTAL: 312 / PASSED: 266 / FAILED: 40 / SKIPPED: 6

Changes from main branch:
  TOTAL: +1
  PASSED: +1
  FAILED: +0

[github-actions]

Commit 4f9d519 has test result changes:

bfs testsuite:

Test results comparison:
  Current:   TOTAL: 314 / PASSED: 266 / FAILED: 42 / SKIPPED: 6
  Reference: TOTAL: 312 / PASSED: 266 / FAILED: 40 / SKIPPED: 6

Changes from main branch:
  TOTAL: +2
  PASSED: +0
  FAILED: +2

New test failures (2):
  - gnu/okdir_path_empty
  - gnu/okdir_path_relative

[github-actions]

Commit d28c810 has test result changes:

bfs testsuite:

Test results comparison:
  Current:   TOTAL: 316 / PASSED: 267 / FAILED: 43 / SKIPPED: 6
  Reference: TOTAL: 312 / PASSED: 266 / FAILED: 40 / SKIPPED: 6

Changes from main branch:
  TOTAL: +4
  PASSED: +1
  FAILED: +3

New test failures (3):
  - gnu/files0_from_ok
  - gnu/okdir_path_empty
  - gnu/okdir_path_relative

[github-actions]

Commit e8ad685 has test result changes:

bfs testsuite:

Test results comparison:
  Current:   TOTAL: 314 / PASSED: 267 / FAILED: 41 / SKIPPED: 6
  Reference: TOTAL: 312 / PASSED: 266 / FAILED: 40 / SKIPPED: 6

Changes from main branch:
  TOTAL: +2
  PASSED: +1
  FAILED: +1

New test failures (1):
  - gnu/okdir_path_empty

[github-actions]

Commit 1f49462 has test result changes:

bfs testsuite:

Test results comparison:
  Current:   TOTAL: 313 / PASSED: 267 / FAILED: 40 / SKIPPED: 6
  Reference: TOTAL: 312 / PASSED: 266 / FAILED: 40 / SKIPPED: 6

Changes from main branch:
  TOTAL: +1
  PASSED: +1
  FAILED: +0

[xtqqczze]

@sylvestre ready