feat: add sub to namespace

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: na
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    status: na
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    status: na
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    status: passed
  - task: lint_javascript_cli
    status: na
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    status: na
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    status: na
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    status: na
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    status: na
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    status: na
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  - task: lint_typescript_declarations
    status: na
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---

Author: kgryte

lib/node_modules/@stdlib/number/uint32/base/lib/index.js

@@ -90,6 +90,15 @@ setReadOnly( ns, 'rotl32', require( '@stdlib/number/uint32/base/rotl' ) );
 */
 setReadOnly( ns, 'rotr32', require( '@stdlib/number/uint32/base/rotr' ) );
 
+/**
+* @name sub
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/number/uint32/base/sub}
+*/
+setReadOnly( ns, 'sub', require( '@stdlib/number/uint32/base/sub' ) );
+
 /**
 * @name toBinaryStringUint32
 * @memberof ns