From 5b979bacec8e35bc75d9faa1355f5e9994234c85 Mon Sep 17 00:00:00 2001
From: Miao YU <yufree@live.cn>
Date: Tue, 14 Jan 2025 10:02:13 -0500
Subject: [PATCH] Update main.yml

clean up old updates back to 3 years
---
 .github/workflows/main.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2439d67dc6..126072f4c9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -33,9 +33,13 @@ jobs:
       - name: Fetch RSS
         run: |
           Rscript R/fetch.R
+      - name: Clean up old updates
+        run: |
+          find content/post/ -type f -mtime +1096 -delete
       - name: Push results
         run: |
           git add --all *
           git commit -m "Daily Update"
           git push -q https://${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git HEAD:master
 
+