add submodule wtheo uebung

pirms 5 gadiem · a855e75413
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "ws2020/theo/lectures"]
 	path = ws2020/theo/lectures
 	url = https://git.flavigny.de/christian/theo-lecture
 [submodule "ws2020/wtheo/uebungen"]
 	path = ws2020/wtheo/uebungen
 	url = gitea:christian/wtheo-zettel
--- a/ws2020/wtheo/uebungen
+++ b/ws2020/wtheo/uebungen
@@ -0,0 +1 @@
 Subproject commit 5c0c1a5904f9777dbadfc9f48d47f17c3b212679