Update Project.toml to JuMP 1.0

[jd-lara]

No description provided.

[odow]

I can't see CI running?

[codecov]

Codecov Report

Merging #89 (470395d) into master (1c3f8df) will not change coverage.
The diff coverage is n/a.

❗ Current head 470395d differs from pull request most recent head 1f0e7e3. Consider uploading reports for the commit 1f0e7e3 to get more accurate results

@@           Coverage Diff           @@
##           master      #89   +/-   ##
=======================================
  Coverage   74.69%   74.69%           
=======================================
  Files           8        8           
  Lines         565      565           
=======================================
  Hits          422      422           
  Misses        143      143           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1c3f8df...1f0e7e3. Read the comment docs.