[emacs] assimilate highlight-indent-guides

[~bandali/configs] / lib / highlight-indent-guides

diff --git a/lib/highlight-indent-guides b/lib/highlight-indent-guides
new file mode 160000 (submodule)
index 0000000..895181e
--- /dev/null
+++ b/lib/highlight-indent-guides
@@ -0,0 +1 @@
+Subproject commit 895181ec53a07dfef2b7183d8477454ca2606d0e