Merge branch 'rocky-linux' into 'master'

Rocky linux

See merge request codechina/mirrors-settings!32

rocky-linux/imports.yml

+---
+group:
+  name: rocky-linux
+  description: ''
+  projects:
+  - name: rocky
+    description: 'Rocky Linux is a community enterprise Operating System designed to be 100% bug-for-bug compatible with Enterprise Linux created in response to the effective discontinuation of CentOS.'
+    mirrorRelease: false
+    topic: ''
+  - name: rockylinux.org-next
+    description: 'The long-term Rocky Linux homepage & blog site'
+    mirrorRelease: false
+    topic: ''
+  - name: organization
+    description: ''
+    mirrorRelease: false
+    topic: ''
+  - name: branding
+    description: 'Our branding resources'
+    mirrorRelease: false
+    topic: ''
+  - name: rockylinux.org-intro-spa
+    description: 'Rocky Linux's temporary SPA'
+    mirrorRelease: false
+    topic: ''
+  - name: infrastructure
+    description: ''
+    mirrorRelease: false
+    topic: ''
+  - name: rockylinux.org
+    description: 'The official website of the Rocky Linux Project'
+    mirrorRelease: false
+    topic: ''