refactor(changelog): githubName -> repoName

lib/workers/pr/changelog/hbs-template.ts

@@ -5,7 +5,7 @@ export default `### Release Notes
 {{#if upgrade.hasReleaseNotes}}
 
 <details>
-<summary>{{upgrade.githubName}}</summary>
+<summary>{{upgrade.repoName}}</summary>
 
 {{#each upgrade.releases as |release|}}
 

lib/workers/pr/index.ts

@@ -198,16 +198,16 @@ export async function ensurePr(
     if (logJSON) {
       if (typeof logJSON.error === 'undefined') {
         if (logJSON.project) {
-          upgrade.githubName = logJSON.project.github;
+          upgrade.repoName = logJSON.project.github;
         }
         upgrade.hasReleaseNotes = logJSON.hasReleaseNotes;
         upgrade.releases = [];
         if (
           upgrade.hasReleaseNotes &&
-          upgrade.githubName &&
-          !commitRepos.includes(upgrade.githubName)
+          upgrade.repoName &&
+          !commitRepos.includes(upgrade.repoName)
         ) {
-          commitRepos.push(upgrade.githubName);
+          commitRepos.push(upgrade.repoName);
           if (logJSON.versions) {
             logJSON.versions.forEach((version) => {
               const release = { ...version };