2.1.1-ge9f08acb98

Housekeeping:

• 12ead65 housekeeping: Remove cake, update packages, use central nuget @glennawatson
• e9f08ac housekeeping: Update version file, delete global.json @glennawatson

Other:

• 8c1e2c7 Create renovate.json @glennawatson
• 6497560 Create lock.yml @glennawatson
• f80d90e Create ci-build.yml @glennawatson
• 365cd82 Create release.yml @glennawatson
• 3705c79 Update ci-build.yml @glennawatson
• 98aedf1 Update release.yml @glennawatson