v2.62.4

Changelog

Fixes

• b859b97 fix: Make toStrings template function flatten arguments

Documentation updates

• 96b8b72 docs: Add link to audio clip on how to pronounce chezmoi
• b1b58e6 docs: Fix chassis detection for newer MacBooks.
• d82472c docs: Document that only dictionaries are merged
• c1d2857 docs: Add a note about private externals
• 4e7052b docs: Correct the usage of execute-template