diff --git a/.copier-answers.yml b/.copier-answers.yml
index 9a837b1..3bb5959 100644
--- a/.copier-answers.yml
+++ b/.copier-answers.yml
@@ -1,5 +1,5 @@
 # This file is managed by Copier; DO NOT EDIT OR REMOVE.
-_commit: v0.1.6
+_commit: v0.1.7
 _src_path: git@github.com:quantco/copier-template-pre-commit-mirrors
 conda_package: polars-upgrade
 description: Automatically upgrade Polars syntax for newer versions.
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..3ba13e0
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1 @@
+blank_issues_enabled: false
diff --git a/.github/ISSUE_TEMPLATE/issue-template.md b/.github/ISSUE_TEMPLATE/issue-template.md
new file mode 100644
index 0000000..1bbc8ea
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/issue-template.md
@@ -0,0 +1,6 @@
+---
+name: New issue
+about: Create a new issue
+---
+
+<!-- ⚠️ This is an open-source repository. Do not share sensitive information. -->
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 0000000..dd671f4
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1 @@
+<!-- ⚠️ This is an open-source repository. Do not share sensitive information. -->