v0.15.0

What's Changed

• Extend template substitution to env for all command types by @umputun in #84
• Security update for testing dependency, see GHSA-hqxw-f8mx-cpmw
• Fix brew formula by @olegmlsn
• Fix small typo at README.md by @husky-dev in #83
• Simplify the release procedure, and make it fully automatic
• Add install.sh script for an automatic package installation
• Add documentation for all kinds of install methods

Full Changelog: v0.14.6...v0.15.0