feat: add readme and download script

download.sh

@@ -0,0 +1,17 @@
+#!/bin/env bash
+# Copyright (C) 2026 Asger Gitz-Johansen
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+wget -r -N -c -np https://physionet.org/files/sleep-accel/1.0.0/
+wget -r -N -c -np https://physionet.org/files/bidsleep-dataset/1.0.0/