Commandline: Add -n flag to suppress credentials prompt

[zombor]

What version of Flyway are you using?

4.0.3

Which client are you using? (Command-line, Java API, Maven plugin, Gradle plugin, SBT plugin, ANT tasks)

Command-line

What database are you using (type & version)?

postgres, mysql

What operating system are you using?

linux

What did you do?

(Please include the content causing the issue, any relevant configuration settings, and the command you ran)

Using a valid jdbc connection uri that includes a username and password to connect to the database, such as:

jdbc:mysql://localhost/db?user=xxx&password=xxx
jdbc:postgresql://localhost/db?user=xxx&password=xxx

Results in prompt for username/password

What did you expect to see?

No prompt for username/password, with the jdbc connection params used for authentication

What did you see instead?

Username/password prompts on STDIN

This worked on v3.0 and I'm trying to upgrade to v4 and ran into this issue. It looks like the following commits are relevant:

a2d1941
0e1905e