Custom timestamp option in migration creation

[carmi2214]

Feature Description

The Problem

There should be an option to specify a custom timestamp in migration creation,
for example, when somebody manages his own migrations and wants the same timestamp for multiple schemas.

The Solution

An option in the CLI to specify a custom timestamp when creating / generating a migration.

Considered Alternatives

Changing the file's name after creation manually...

Additional Context

Relevant Database Driver(s)

DB Type	Relevant
aurora-data-api	no
aurora-data-api-pg	no
better-sqlite3	no
cockroachdb	no
cordova	no
expo	no
mongodb	no
mysql	no
nativescript	no
oracle	no
postgres	no
react-native	no
sap	no
sqlite	no
sqlite-abstract	no
sqljs	no
sqlserver	no

Are you willing to resolve this issue by submitting a Pull Request?

• ✅ Yes, I have the time, and I know how to start.
• ✖️ Yes, I have the time, but I don't know how to start. I would need guidance.
• ✖️ No, I don’t have the time, but I can support (using donations) development.
• ✖️ No, I don’t have the time and I’m okay to wait for the community / maintainers to resolve this issue.