v3.2.0

Integrals v3.2.0

Diff since v3.1.2

Merged pull requests:

• [ci-skip] Badges (#97) (@ArnoStrouwen)
• doc cov (#98) (@ArnoStrouwen)
• MassInstallAction: Install the Invalidations workflow on this repository (#101) (@devmotion)
• example and strict docs (#103) (@ArnoStrouwen)
• canonify docs (#109) (@ArnoStrouwen)
• reproducible docs (#110) (@ArnoStrouwen)
• Change retcode to ReturnCode (#111) (@ChrisRackauckas)