From e03147ee6214caa87fef49d3598f9497b19204cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89rico=20Rolim?= <erico.erc@gmail.com>
Date: Tue, 2 Mar 2021 23:44:30 -0300
Subject: [PATCH] .github/workflows: add CI run to lock closed threads.

Closed PRs will be locked after 90 days of inactivity, to avoid comments
on old inactive threads and encourage people to create new ones, which
will receive the proper attention.

Inspired by hook from fish-shell:
https://github.com/fish-shell/fish-shell/blob/a36dbad3b82c36352c6cf9d4bbdc58c7bd46e18a/.github/workflows/lockthreads.yml
---
 .github/workflows/lockthreads.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 .github/workflows/lockthreads.yml

diff --git a/.github/workflows/lockthreads.yml b/.github/workflows/lockthreads.yml
new file mode 100644
index 0000000000..11e571abf6
--- /dev/null
+++ b/.github/workflows/lockthreads.yml
@@ -0,0 +1,14 @@
+name: 'Lock threads'
+
+on:
+  schedule:
+    - cron: '0 18 * * *'
+
+jobs:
+  lock:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: dessant/lock-threads@v2
+        with:
+          github-token: ${{ github.token }}
+          pr-lock-inactive-days: '90'