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Fixes #112.
tl;dr — using both
inline_svg_tag
andinline_svg_pack_tag
is not thread-safe because multiple threads could be modifyingInlineSvg.configuration.asset_finder
(a global variable) simultaneously. This pull request uses thread-local variables to swap the current asset finder, rather than change the global variable directly.Threads kinda make my head spin, so gotchas & feedback are appreciated 🙏