Refactor docs

Author: wooorm

readme.md

@@ -39,7 +39,7 @@ about “monsieur”.
 ## Install
 
 This package is [ESM only][esm].
-In Node.js (version 14.14+ and 16.0+), install with [npm][]:
+In Node.js (version 16+), install with [npm][]:
 
 ```sh
 npm install nlcst-is-literal
@@ -106,7 +106,7 @@ quux
 
 ## API
 
-This package exports the identifier [`isLiteral`][isliteral].
+This package exports the identifier [`isLiteral`][api-is-literal].
 There is no default export.
 
 ### `isLiteral(parent, index|child)`
@@ -139,10 +139,13 @@ It exports no additional types.
 
 ## Compatibility
 
-Projects maintained by the unified collective are compatible with all maintained
+Projects maintained by the unified collective are compatible with maintained
 versions of Node.js.
-As of now, that is Node.js 14.14+ and 16.0+.
-Our projects sometimes work with older versions, but this is not guaranteed.
+
+When we cut a new major release, we drop support for unmaintained versions of
+Node.
+This means we try to keep the current release line, `nlcst-is-literal@^2`,
+compatible with Node.js 12.
 
 ## Related
 
@@ -179,9 +182,9 @@ abide by its terms.
 
 [downloads]: https://www.npmjs.com/package/nlcst-is-literal
 
-[size-badge]: https://img.shields.io/bundlephobia/minzip/nlcst-is-literal.svg
+[size-badge]: https://img.shields.io/badge/dynamic/json?label=minzipped%20size&query=$.size.compressedSize&url=https://deno.bundlejs.com/?q=nlcst-is-literal
 
-[size]: https://bundlephobia.com/result?p=nlcst-is-literal
+[size]: https://bundlejs.com/?q=nlcst-is-literal
 
 [sponsors-badge]: https://opencollective.com/unified/sponsors/badge.svg
 
@@ -217,4 +220,4 @@ abide by its terms.
 
 [node]: https://github.com/syntax-tree/nlcst#nodes
 
-[isliteral]: #isliteralparent-indexchild
+[api-is-literal]: #isliteralparent-indexchild