add lightweight precommit

Author: sbillinge

.pre-commit-config.yaml

@@ -14,6 +14,11 @@ repos:
     rev: v4.6.0
     hooks:
       - id: check-yaml
-      - id: end-of-file-fixer
-      - id: trailing-whitespace
-        exclude: '\.(rst|txt)$'
+        exclude: 'meta.yaml'
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: no-commit-to-branch
+        name: Prevent Commit to Main Branch
+        args: ["--branch", "main"]
+        stages: [pre-commit]