warning: doc list item missing indentation
  --> stylus-sdk/src/lib.rs:13:5
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13 | //! storage caching.
   |     ^
   |
   = help: if this is supposed to be its own paragraph, add a blank line
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
   = note: `#[warn(clippy::doc_lazy_continuation)]` on by default
help: indent this line
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13 | //!   storage caching.
   |     ++