Merge pull request #2716 from ZhenShuo2021/stale

🔧 Chore: allow keeping issues

.github/workflows/stale.yml

@@ -32,3 +32,4 @@ jobs:
           days-before-close: 0
           remove-stale-when-updated: true
           operations-per-run: 100
+          exempt-issue-labels: 'keep,security'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hugo-blowfish-theme",
-  "version": "2.96.0",
+  "version": "2.97.0",
   "description": "Blowfish theme for Hugo.",
   "scripts": {
     "postinstall": "vendor-copy",