submodules maybe fixed?

vor 5 Jahren · 7985aa4081
--- a/.gitmodules
+++ b/.gitmodules
@ -4,3 +4,6 @@
 [submodule "lib/glfw"]
 	path = lib/glfw
 	url = https://github.com/glfw/glfw
 [submodule "lib/glm"]
 	path = lib/glm
 	url = https://github.com/g-truc/glm
--- a/lib/glm
+++ b/lib/glm
@ -0,0 +1 @@
 Subproject commit 947527d3ac1910e62d142c76480293fee460603d