SDL_gpu_shadercross: git: add branches to .gitmodules

From 16bf0920a8b1b0287b43c9a4d49eb344f862b8eb Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Thu, 7 Nov 2024 23:27:52 +0100
Subject: [PATCH] git: add branches to .gitmodules

---
 .gitmodules | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitmodules b/.gitmodules
index cdfea88..52ef115 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,12 +1,16 @@
 [submodule "spirv-cross"]
 	path = external/SPIRV-Cross
 	url = https://github.com/KhronosGroup/SPIRV-Cross.git
+	branch = main
 [submodule "spirv-headers"]
 	path = external/SPIRV-Headers
 	url = https://github.com/KhronosGroup/SPIRV-Headers.git
+	branch = main
 [submodule "spirv-tools"]
 	path = external/SPIRV-Tools
 	url = https://github.com/KhronosGroup/SPIRV-Tools.git
+	branch = main
 [submodule "DirectXShaderCompiler"]
 	path = external/DirectXShaderCompiler
 	url = https://github.com/microsoft/DirectXShaderCompiler.git
+	branch = main