diff --git a/.gitmodules b/.gitmodules
index 4664fce..842b27a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "execDAT-CLI"]
 	path = execDAT-CLI
 	url = git@github.com:AustrianDataLAB/execDAT-CLI.git
-  branch = dev
+  branch = main
diff --git a/docs/adrs/.gitignore b/docs/adrs/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/docs/images/.gitignore b/docs/images/.gitignore
new file mode 100644
index 0000000..e69de29