Fix language mistakes

Co-authored-by: Simon Li <[email protected]>

action.yml

@@ -14,25 +14,25 @@ inputs:
  prefix:
  required: false
  description: |-
- One or more whitespace or comma deliminated prefixes for returned tags.
+ One or more whitespace or comma delimited prefixes for returned tags.
 
  As an example, prefix could be set to `ghcr.io/a/b: quay.io/a/b:` to
  provide image names with tags for two separate repositories.
 
  The string `""` can be used to represent an empty string, and
- all permutations of prefixes and suffixes are considered.
+ all combinations of prefixes and suffixes are used.
  default: ""
  suffix:
  required: false
  description: |-
- One or more whitespace or comma deliminated suffixes for returned tags.
+ One or more whitespace or comma delimited suffixes for returned tags.
 
  As an example, suffix could be set to `"" -debian` to provide
  a default image variant without suffix next to an image variant referred
  to with a -debian suffix.
 
  The string `""` can be used to represent an empty string, and
- all permutations of prefixes and suffixes are considered.
+ all combinations of prefixes and suffixes are used.
  default: ""
  defaultTag:
  required: false

src/index.js

@@ -26,7 +26,7 @@ function checkAgainstRegex(name, regexAllowed) {
 }
 
 function expandPrefixSuffix(prefix, suffix, tag) {
- // Adds all permutations of prefixes and suffixes to a tag, where
+ // Adds all combinations of prefixes and suffixes to a tag, where
  // prefix/suffix could be a single prefix/suffix or a comma/whitespace
  // separated list of prefixes/suffixes. If "" is observed, its
  // replaced with an empty string.
@@ -35,14 +35,13 @@ function expandPrefixSuffix(prefix, suffix, tag) {
  prefixes = prefixes.map((p) => p.replaceAll(/""/g, ""));
  suffixes = suffixes.map((p) => p.replaceAll(/""/g, ""));
 
- // the permutation logic requires at least one element in each list
+ // the combination logic requires at least one element in each list
  if (prefixes.length == 0) {
  prefixes.push("");
  }
  if (suffixes.length == 0) {
  suffixes.push("");
  }
- // permute
  return prefixes.flatMap((p) => suffixes.map((s) => `${p}${tag}${s}`));
 }