fix: Do not convert ids to dashes in output (#19)

BREAKING CHANGE: Before this change, IDs defined in a GitHub issue template that included a hyphen got converted to dashes for the Action output. This was mainly done to ensure nice-looking output variables. However, this is confusing as discussed in #15 (comment).

.github/workflows/release.yml

@@ -23,6 +23,6 @@ jobs:
           git config user.email github-actions@github.com
           git add .gitignore dist/
           git commit -m "build"
-          git push --force https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git HEAD:refs/heads/v1
+          git push --force https://x-access-token:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git HEAD:refs/heads/v2
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -5,7 +5,7 @@ Use this action to convert issues into a unified JSON structure.
 ## Setup
 
 ```yml
-- uses: stefanbuck/github-issue-parser@v1
+- uses: stefanbuck/github-issue-parser@v2
   id: issue-parser
   with:
     template-path: .github/ISSUE_TEMPLATE/bug-report.yml

fixtures/multiple-paragraphs/expected.json

@@ -1,4 +1,4 @@
 {
-  "textarea_one": "1st paragraph\n\n2nd paragraph",
-  "textarea_two": "1st paragraph\n2nd paragraph"
-}
+  "textarea-one": "1st paragraph\n\n2nd paragraph",
+  "textarea-two": "1st paragraph\n2nd paragraph"
+}

index.js

@@ -44,7 +44,7 @@ async function run(env, eventPayload, fs, core) {
 
   function toKey(str) {
     if (idMapping[str]) {
-      return idMapping[str].replace(/-/g, "_");
+      return idMapping[str];
     }
 
     return str