Add main branch protection scripts (#3133)

## Description

I saw
software-mansion/react-native-reanimated#6555
and I remembered a great advice from @kacperkapusciak:
> Kradnij

and so I did

## Test plan

Try to commit something on `main`

Author: j-piasecki

.husky/pre-commit

@@ -1,5 +1,15 @@
 #!/usr/bin/env sh
 . "$(dirname -- "$0")/_/husky.sh"
 
+print() {
+  echo "    [PRECOMMIT]: $1" >&2
+}
+
+BRANCH=$(git symbolic-ref HEAD)
+if [ "$BRANCH" = "refs/heads/main" ]; then
+  print "You tried to commit to main, which is probably a mistake. Aborting commit."
+  exit 1
+fi
+
 yarn lint-staged
 yarn ts-check

.husky/pre-push

@@ -0,0 +1,11 @@
+#!/usr/bin/env sh
+
+print() {
+  echo "    [PREPUSH]: $1" >&2
+}
+
+BRANCH=$(git symbolic-ref HEAD)
+if [ "$BRANCH" = "refs/heads/main" ]; then
+  print "You tried to push to main, which is probably a mistake. Aborting push."
+  exit 1
+fi