v3.0.8 - Module signing fixes and documentation

What's Changed

• Fix signing on Debian by @xuzhen in #253
• refactor: Use $() instead of legacy backticks by @hyperupcall in #258
• tweak: Remove unnecessary glob match test by @hyperupcall in #261
• Fix using PKCS#11 engine as private key by @xuzhen in #263
• Update test script by @xuzhen in #264
• Update MOK UEFI key management documentation with screenshots @scaronni
• Update man page for missing/outdated information @scaronni

New Contributors

• @hyperupcall made their first contribution in #258

Full Changelog: v3.0.7...v3.0.8