misc/shimmy: Update to 1.8.2

Changelog:

• https://github.com/Michael-A-Kuykendall/shimmy/releases/tag/v1.8.0
• https://github.com/Michael-A-Kuykendall/shimmy/releases/tag/v1.8.1
• https://github.com/Michael-A-Kuykendall/shimmy/releases/tag/v1.8.2misc/shimmy:

Reported by: GitHub (watch releases)