v0.1.9

ChangesOfVariables v0.1.9

Diff since v0.1.8

Merged pull requests:

• Bump actions/checkout from 3 to 4 (#23) (@dependabot[bot])
• Update to Documenter v1 (#24) (@oschulz)
• Bump codecov/codecov-action from 3 to 4 (#25) (@dependabot[bot])
• Use codecov token (#26) (@devmotion)
• Bump julia-actions/setup-julia from 1 to 2 (#28) (@dependabot[bot])
• Bump julia-actions/cache from 1 to 2 (#29) (@dependabot[bot])
• Make Test a weak dependency (#30) (@devmotion)