Function appendLinkRef

scripts/prepare-release.mjs:253–263

* Append a `[X.Y.Z]: https://github.com/colbymchenry/codegraph/releases/tag/vX.Y.Z` * link reference at the end of the file IF one doesn't already exist. The * link ref is what makes `## [X.Y.Z]` heading text auto-link to its tag in * GitHub's renderer; without it the heading still renders, just

(text, version)

 * which CommonMark accepts regardless.
 */
function appendLinkRef(text, version) {
  const refLine = `[${version}]: https://github.com/colbymchenry/codegraph/releases/tag/v${version}`;
  // Already there? Look for a line that EQUALS this (anywhere in the file)
  // to keep idempotency robust against the scattered-vs-block layout.
  const lines = text.split('\n');
  if (lines.some((l) => l.trim() === refLine)) return text;
  // Append, separated by a blank line from the prior content. Preserve a
  // single trailing newline at EOF.
  const trailingNewline = text.endsWith('\n') ? '' : '\n';
  return text + trailingNewline + refLine + '\n';
}

try {
  main();