ci: increase invalid theme close time (#2210)

This commits increases the theme invalid close time to 20 days.

Author: rickstaa

.github/workflows/stale-theme-pr-closer.yaml

@@ -26,5 +26,5 @@ jobs:
 
       - run: npm run close-stale-theme-prs
         env:
-          STALE_DAYS: 15
+          STALE_DAYS: 20
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

scripts/close-stale-theme-prs.js

@@ -127,7 +127,7 @@ const run = async () => {
   try {
     // Create octokit client.
     const dryRun = process.env.DRY_RUN === "true" || false;
-    const staleDays = process.env.STALE_DAYS || 15;
+    const staleDays = process.env.STALE_DAYS || 20;
     debug("Creating octokit client...");
     const octokit = github.getOctokit(getGithubToken());
     const { owner, repo } = getRepoInfo(github.context);

scripts/preview-theme.js

@@ -24,7 +24,7 @@ const THEME_PR_SUCCESS_TEXT =
   ":heavy_check_mark: Theme PR does adhere to our guidelines.";
 const FAIL_TEXT = `
   \rUnfortunately, your theme PR contains an error or does not adhere to our [theme guidelines](https://github.com/anuraghazra/github-readme-stats/blob/master/CONTRIBUTING.md#themes-contribution). Please fix the issues below, and we will review your\
-  \r PR again. This pull request will **automatically close in 15 days** if no changes are made. After this time, you must re-open the PR for it to be reviewed.
+  \r PR again. This pull request will **automatically close in 20 days** if no changes are made. After this time, you must re-open the PR for it to be reviewed.
 `;
 const THEME_CONTRIB_GUIDELINESS = `
   \rHi, thanks for the theme contribution. Please read our theme [contribution guidelines](https://github.com/anuraghazra/github-readme-stats/blob/master/CONTRIBUTING.md#themes-contribution).