Merge pull request hed-standard#1098 from VisLab/main

Renaming master branch to main

Author: VisLab

.gitmodules

@@ -1,9 +1,9 @@
-[submodule "spec_tests/hed-specification"]
-	path = spec_tests/hed-specification
-	url = https://github.com/hed-standard/hed-specification/
-	branch = develop
-
-[submodule "spec_tests/hed-examples"]
-	path = spec_tests/hed-examples
-	url = https://github.com/hed-standard/hed-examples/
+[submodule "spec_tests/hed-specification"]
+	path = spec_tests/hed-specification
+	url = https://github.com/hed-standard/hed-specification/
+	branch = main
+
+[submodule "spec_tests/hed-examples"]
+	path = spec_tests/hed-examples
+	url = https://github.com/hed-standard/hed-examples/
 	branch = develop