Migrate master->main
Change references in CI and docs from 'master' to 'main' as the primary
branch has been renamed.
Signed-off-by: David Brown <david.brown@linaro.org>
diff --git a/docs/index.md b/docs/index.md
index 5f2cf09..c892c57 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -61,13 +61,13 @@
For more information in the source, here are some pointers:
-- [boot/bootutil](https://github.com/mcu-tools/mcuboot/tree/master/boot/bootutil): The core of the bootloader itself.
-- [boot/boot\_serial](https://github.com/mcu-tools/mcuboot/tree/master/boot/boot_serial): Support for serial upgrade within the bootloader itself.
-- [boot/zephyr](https://github.com/mcu-tools/mcuboot/tree/master/boot/zephyr): Port of the bootloader to Zephyr
-- [boot/mynewt](https://github.com/mcu-tools/mcuboot/tree/master/boot/mynewt): Mynewt bootloader app
-- [boot/mbed](https://github.com/mcu-tools/mcuboot/tree/master/boot/mbed): Port of the bootloader to Mbed-OS
-- [imgtool](https://github.com/mcu-tools/mcuboot/tree/master/scripts/imgtool.py): A tool to securely sign firmware images for booting by MCUboot.
-- [sim](https://github.com/mcu-tools/mcuboot/tree/master/sim): A bootloader simulator for testing and regression
+- [boot/bootutil](https://github.com/mcu-tools/mcuboot/tree/main/boot/bootutil): The core of the bootloader itself.
+- [boot/boot\_serial](https://github.com/mcu-tools/mcuboot/tree/main/boot/boot_serial): Support for serial upgrade within the bootloader itself.
+- [boot/zephyr](https://github.com/mcu-tools/mcuboot/tree/main/boot/zephyr): Port of the bootloader to Zephyr
+- [boot/mynewt](https://github.com/mcu-tools/mcuboot/tree/main/boot/mynewt): Mynewt bootloader app
+- [boot/mbed](https://github.com/mcu-tools/mcuboot/tree/main/boot/mbed): Port of the bootloader to Mbed-OS
+- [imgtool](https://github.com/mcu-tools/mcuboot/tree/main/scripts/imgtool.py): A tool to securely sign firmware images for booting by MCUboot.
+- [sim](https://github.com/mcu-tools/mcuboot/tree/main/sim): A bootloader simulator for testing and regression
## Joining