2 files changed, 16 insertions, 2 deletions

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..1400e1d
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,12 @@
+# Contributing to snac
+
+I love contributions to code and documentation!
+
+- All code will fall under the MIT license.
+- I accept Codeberg PRs as well as patch/diff files by email (`grunfink@comam.es`).
+- Bug fixes and typo corrections are always welcome.
+- Bug reports must include simple steps for reproduction and clearly indicate the OS and/or web browser where the bug arises.
+- PRs should match the style of existing code.
+- PRs should be as small as possible.
+- PRs must include updates for documentation wherever relevant.
+- PRs _must not_ incorporate _any_ material generated by or with the assistance of _any_ so-called "generative AI" tool or LLM.
diff --git a/README.md b/README.md
index a690443..a6263cb 100644
--- a/README.md
+++ b/README.md
@@ -124,12 +124,14 @@ This will:
 
 See the LICENSE file for details.
 
+## Contributing
+
+See the CONTRIBUTING.md file for details.
+
 ## Author
 
 grunfink [@grunfink@comam.es](https://comam.es/snac/grunfink) with the help of others.
 
-No IA has been used to create this software.
-
 Buy grunfink a coffee: https://ko-fi.com/grunfink/
 
 Contribute via LiberaPay: https://liberapay.com/grunfink/