fix typo

README.md

@@ -7,7 +7,7 @@
 [![npm](https://img.shields.io/badge/npm-1.0.0%E2%80%93beta.19-blue.svg)](https://www.npmjs.com/package/@jcubic/lips)
 ![1.0.0 Complete](https://img.shields.io/github/milestones/progress-percent/jcubic/lips/1?label=1.0.0%20Complete)
 [![Build and test](https://github.com/jcubic/lips/actions/workflows/build.yaml/badge.svg?branch=master&event=push)](https://github.com/jcubic/lips/actions/workflows/build.yaml)
-[![Coverage Status](https://coveralls.io/repos/github/jcubic/lips/badge.svg?branch=master&d10e8d3a3a0f2e4c8dbb6717a10f4367)](https://coveralls.io/github/jcubic/lips?branch=master)
+[![Coverage Status](https://coveralls.io/repos/github/jcubic/lips/badge.svg?branch=master&80a731f28ad563e153f52942314ee16b)](https://coveralls.io/github/jcubic/lips?branch=master)
 [![Join Gitter Chat](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/jcubic/lips)
 ![NPM Download Count](https://img.shields.io/npm/dm/@jcubic/lips)
 ![JSDelivr Download count](https://img.shields.io/jsdelivr/npm/hm/@jcubic/lips)

src/lips.js

@@ -4609,11 +4609,11 @@ function transform_syntax(options = {}) {
         }
         return expr;
     }
-    function have_binding(biding, skip_nulls) {
-        const values = Object.values(biding);
-        const symbols = Object.getOwnPropertySymbols(biding);
+    function have_binding(binding, skip_nulls) {
+        const values = Object.values(binding);
+        const symbols = Object.getOwnPropertySymbols(binding);
         if (symbols.length) {
-            values.push(...symbols.map(x => biding[x]));
+            values.push(...symbols.map(x => binding[x]));
         }
         return values.length && values.every(x => {
             if (x === null) {

tests/parametrize.scm

@@ -47,7 +47,7 @@
 
 (test "parametrize: force/delay"
       (lambda (t)
-        ;; example taked from SRFI-155
+        ;; example taken from SRFI-155
         (t.is (let ()
                 (define x (make-parameter 1))
                 (define p (delay (x)))