fix(script): change git format to fetch subject
fix(script): change git format to fetch subject

while checking for commit message, only the subject of the message is
required. The raw body can be ignored. This commit formats the
`git log` to show only the subject

Signed-off-by: Akhil Mohan <01c7dbd4d8b172ac138309ffb6ac1c568244084c@mayadata.io>

kmova/bootstrap,kmova/bootstrap,kmova/bootstrap,kmova/bootstrap,kmova/bootstrap