tree 35191bb1bb4f9c93d34d4f81490c9db003e44913
parent 0c1a42a14754d97d3a1acf23e337b630f560c8f6
author Dave Rodgman <dave.rodgman@arm.com> 1622739493 +0100
committer Dave Rodgman <dave.rodgman@arm.com> 1623053930 +0100

Update README to document minimum tool versions

Fixes #4379.

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>