Lock closed issues that have been inactive for 30 days.

This encourages people to open a new issue with full details of their situation rather than resurrecting one that has been closed and resolved.

Fixes #2871

Author: jasongrout

.github/lock.yml

@@ -0,0 +1,40 @@
+# Configuration for Lock Threads - https://github.com/dessant/lock-threads
+
+# Number of days of inactivity before a closed issue or pull request is locked
+daysUntilLock: 30
+
+# Skip issues and pull requests created before a given timestamp. Timestamp must
+# follow ISO 8601 (`YYYY-MM-DD`). Set to `false` to disable
+skipCreatedBefore: false
+
+# Issues and pull requests with these labels will be ignored. Set to `[]` to disable
+exemptLabels: []
+
+# Label to add before locking, such as `outdated`. Set to `false` to disable
+lockLabel: resolved-locked
+
+# Comment to post before locking. Set to `false` to disable
+lockComment: false
+
+# lockComment: >
+#   This thread has been automatically locked since there has not been
+#   any recent activity after it was closed. Please open a [new issue](https://github.com/jupyterlab/jupyterlab/issues/new/choose)
+#   for related discussion.
+
+# Assign `resolved` as the reason for locking. Set to `false` to disable
+setLockReason: true
+
+# Limit to only `issues` or `pulls`
+# only: issues
+
+# Optionally, specify configuration settings just for `issues` or `pulls`
+# issues:
+#   exemptLabels:
+#     - help-wanted
+#   lockLabel: outdated
+
+# pulls:
+#   daysUntilLock: 30
+
+# Repository to extend settings from
+# _extends: repo