.jshintrc

rust: Upgrade to format-bytes 0.3

This removes use of the proc-macro-hack crate, which is possible now that
we don’t support Rust 1.41 to 1.44 anymore.

This in turn fixes spurious errors reported by rust-analyser:
https://github.com/rust-analyzer/rust-analyzer/issues/9606#issuecomment-919240134

Differential Revision: https://phab.mercurial-scm.org/D11938

{
    // Enforcing
    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
    "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
    "freeze"        : true,     // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
    "nonbsp"        : true,     // true: Prohibit "non-breaking whitespace" characters.
    "undef"         : true,     // true: Require all non-global variables to be declared (prevents global leaks)

    // Environments
    "browser"       : true      // Web Browser (window, document, etc)
}