add pre-commit config

.pre-commit-config.yaml

@@ -0,0 +1,12 @@
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v2.3.0
+    hooks:
+      - id: check-yaml
+      - id: end-of-file-fixer
+      - id: trailing-whitespace
+
+  - repo: https://github.com/pdm-project/pdm
+    rev: 2.26.6
+    hooks:
+      - id: pdm-lock-check

README.md

@@ -34,7 +34,7 @@ The TUI should now be discoverable as lottery-tui.
 
 Launch the TUI, select a lottery and press the Draw button!
 
-To exit from the application press *q* or *Ctrl+q*
+To exit from the application press `Ctrl+q`.
 
 ## License