Parse .cookie, .env, or environment variables for RPC auth details

[ldk-sample] / test_data / test_cookie

diff --git a/test_data/test_cookie b/test_data/test_cookie
new file mode 100644 (file)
index 0000000..3e5bffe
--- /dev/null
+++ b/test_data/test_cookie
@@ -0,0 +1 @@
+testuser:testpassword
\ No newline at end of file