doc: bootchooser: Fix barebox-state example
- Fix prefix
- attemps --> attempts
- add missing equal sign
- Add 2 examples

Signed-off-by: Christian Eggers <ceggers@arri.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 298c3ff commit 537d89f68d54cb1f72477d11e25e6fe4cac8e99d
@Christian Eggers Christian Eggers authored on 4 Feb 2020
Sascha Hauer committed on 10 Feb 2020
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Documentation/user/bootchooser.rst