v0.3.29

LogExpFunctions v0.3.29

Diff since v0.3.28

Add "a" parameter to softplus (#83), various CI and infrastructure updates.

Merged pull requests:

• Add "a" parameter to softplus() #83 (#85) (@DominiqueMakowski)
• Update CI setup, add dependabot, and update Julia compat to 1.10 (#87) (@devmotion)
• Bump actions/checkout from 2 to 4 (#88) (@dependabot[bot])
• Bump julia-actions/setup-julia from 1 to 2 (#89) (@dependabot[bot])