Fully deprecate accessible-emoji rule

[backwardok]

The accessible-emoji rule got marked as deprecated to address #627, but was never removed from the rule set.

This removes the rule from the strict and recommended lists and also updates the readme to reflect it being deprecated.

[codecov]

Codecov Report

Merging #782 (4b57a07) into master (8a0e43c) will not change coverage.
The diff coverage is n/a.

❗ Current head 4b57a07 differs from pull request most recent head ecec8e4. Consider uploading reports for the commit ecec8e4 to get more accurate results

@@ Coverage Diff @@ ## master #782 +/- ## ======================================= Coverage 99.24% 99.24% ======================================= Files 98 98 Lines 1452 1452 Branches 477 477 ======================================= Hits 1441 1441 Misses 11 11 

Impacted Files	Coverage Δ
src/index.js	100.00% <ø> (ø)

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[backwardok]

@ljharb is there a way to retry a test or do I have to rebase and push again to trigger the tests to rerun?

[ljharb]

@backwardok i think only a maintainer can retry one; otherwise the typical way is to close and reopen the PR. In this case, the task is failing because when rebased, there's merge conflicts. Feel free to ignore this tho; we can rebase it for you when it's ready to land.

[backwardok]

Thanks @ljharb !