v0.7.0-rc1

Signed & notarized macOS build of Clowder (v0.7.0-rc1).

Open the .dmg and drag Clowder to Applications. No Gatekeeper workaround needed.

What's Changed

• chore: move to the defiantsoftware org by @richardcase in #92
• fix: reflow the terminal grid when the window is resized by @richardcase in #93
• Fold the marketing site into this repo (Milestone 0) by @richardcase in #94
• A public release-notes channel (Milestone 1) by @richardcase in #96

Full Changelog: v0.6.0...v0.7.0-rc1