fix: natmod.yml

Author: o-murphy

natmod/Makefile

@@ -187,7 +187,7 @@ $(BUILD)/tiny_bclibc_mp.o: $(VERSION_H)
 .PHONY: submodules x64 x64sp x86 x86sp aarch64 aarch64sp rp2040 rp2350 stm32f4 armv7m stm32h7 stm32h7dp esp32s3 esp32 esp32c3 esp32c6 rv64 dist clean
 
 submodules:
-    git submodule update --init --recursive
+	git submodule update --init --recursive
 
 x64:
 	$(MAKE) ARCH=x64 PRECISION=double dist