fix(git): Remove unnecessary git_hooks dir.

diff --git a/day1/git_hooks/post-commit b/day1/git_hooks/post-commit
deleted file mode 100755 (executable)
index f5002cd..0000000
--- a/day1/git_hooks/post-commit
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/sh
-
-set -euf
-
-remotes="$(git remote)"
-if echo "$remotes" | grep -q 'sync'; then
-    git push --all sync
-    git push --tags sync
-else
-    echo ">>>>> No sync remote defined." 1>&2
-fi