Make updating website config optional

[tscheepers]

I have a use case in which I wrote custom S3 redirect rules. Because the deploy script updates the website config, these rules are removed each time I deploy. It would be wonderful if writing the website configuration would be optional.

https://github.com/jariz/gatsby-plugin-s3/blob/master/src/bin.ts#L154-L170

[YoshiWalsh]

I think it's worth providing an option for this, but disabling routing rules will obviously disable serverside redirects & rewrites as well. (Well, 301 redirects might be preserved using file-based redirects instead, #49)

We should also consider making a config property for custom redirect rules, then when we deploy the website config we can include generated redirect rules as well as the user's custom-specified rules.

[jariz]

fixed in #72 (which was a duplicate of this issue actually it seems?)

[YoshiWalsh]

72 was a PR, so technically not a duplicate.

[jariz]

ah woops, you're right