Remove /bin/ash from examples

[savitaashture]

Changes

Removed /bin/ash from the example because some of the images don't support.
with #!/bin/ash shbang example fails with below error if use rhel ubi image

2020/08/26 20:41:20 Error executing command: fork/exec /tekton/scripts/script-0-wz2x6: no such file or directory

Signed-off-by: Savita Ashture sashture@redhat.com

/cc @vdemeester

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[savitaashture]

/kind misc

[chmouel]

Do we really need to have a shbang? AFAIK the controller will set this up as /bin/sh by default if it doesn't see any, so we may just simply remove them, isn't it ?

[piyush-garg]

/lgtm

[piyush-garg]

Do we really need to have a shbang? AFAIK the controller will set this up as /bin/sh by default if it doesn't see any, so we may just simply remove them, isn't it ?

I agree with @chmouel Here, it should work without it also

[savitaashture]

Do we really need to have a shbang? AFAIK the controller will set this up as /bin/sh by default if it doesn't see any, so we may just simply remove them, isn't it ?

@chmouel yes i agree 👍
It works without shbang updated PR
Thank you 🙂

[piyush-garg]

/lgtm

[vdemeester]

/meow

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[chmouel]

/lgtm

Looking Good! 🤙🏽

[piyush-garg]

/retest

[piyush-garg]

/retest