Fix ddev exec message offered to wp users on import

[rfay]

The Problem/Issue/Bug:

A user in slack pointed out that our prompted suggestion of wp search-replace results in an error because we quote it.

The prompt says

Wordpress sites require a search/replace of the database when the URL is changed. You can run "ddev exec 'wp search-replace [http://www.myproductionsite.example] http://wpsite.ddev.local'" to update the URLs across your database. For more information, see http://wp-cli.org/commands/search-replace/

The result if you do that is:

ddev exec 'Failed to execute command [wp search-replace [http://www.myproductionsite.exampleto update the URLs across your da] http://wpsite.ddev.local]: Failed to run docker-compose [-f /Users/brentr obbins/wpsite/.ddev/docker-compose.yaml exec -T web wp search-repl ace [http://www.myproductionsite.example] http://wpsite.ddev.local], err='exit status 126', stdout='OCI runtime exec failed: exec failed: container_linux.go :348: starting container process caused "exec: \"wp search-replace [http://www.my productionsite.example] http://wpsite.ddev.local\": stat wp search-replace [http://www.myproductionsite.example] http://wpsite.ddev.local: no such file or directory": unknown ', stderr=''

Because ddev exec is trying to run an executable called "wp search-replace ..." instead of just running wp.

How this PR Solves The Problem:

Remove the quotes around the command.

Manual Testing Instructions:

Automated Testing Overview:

Related Issue Link(s):

Release/Deployment notes:

[rickmanelius]

Confirmed this worked. We could equally update the default config.yml to reflect the *.ddev.local naming convention.

#hooks:

Un-comment and enter the production url and local url

to replace in your database after import.

#post-import-db:

- exec: "wp search-replace "

Even without that recommendation, this is a +1 to pull.

[andrewfrench]

A project-wide search for exec: " shows this incorrect pattern being generated and suggested in many places:

grep -R --exclude-dir .gotmp --exclude-dir bin --exclude-dir vendor 'exec: "' .

Could these be updated as well?

Update: It seems wrapping the command in quotes in a hook does work, so updating the results of the grep and the WordPress post-import-db command might not be required, but it might as well be updated everywhere.

[andrewfrench]

Small note about similar suggestions elsewhere in docs, but these changes are approved

[rfay]

Interestingly enough, the command to exec works inside quotes when used as a hook, and in some cases the quotes improve things, I can't give an example though. I think we're better to offer it without quotes where it doesn't need them.