make v0.40.1 the latest release.

Merge pull request carvel-dev#613 from vmware-tanzu/fix-589

Sort files from plucked data values to preserve processing order

Update Go Module name to "github.com/vmware-tanzu/carvel-ytt" (carvel…

…-dev#606)

* rename module in pkg and cmd packages

* change module name in gh actions file

* update dev docs

make copyright year linting check less strict (carvel-dev#597)

Name allowed keys and/guess on missing map key (carvel-dev#547)

* Name allowed keys and/guess on missing map key

* Attribute "Nearest" to Starlark authors

* Adjust format to make more readable with 2+ errors

Co-authored-by: John Ryan <[email protected]>

Explicitly accepting go fmt of vendored decode_test.go

- this file was recently updated in a bug fix on parsing float values.
  as a result what _was_ a string is now a float literal (see carvel-dev#483)
- `go fmt` uses lowercase 'e' for the exponent notation
- various tooling applies `go fmt` to our code while building and releasing.
- we've updated our build and test scripts to skip this package (see
  prior commits).
- Go Releaser is also `go fmt`'ing our files just prior to release.

Signed-off-by: John Ryan <[email protected]>

Populate missing info during library schema error messages (carvel-de…

…v#472)

* include failing data value in schema error for private library
* Change schema error when values provided via with_data_values()

Update workflow to generate website content

Signed-off-by: Dennis Leon <[email protected]>

Merge pull request carvel-dev#453 from vmware-tanzu/allow-null-array-…

…items

Allow null array items

Bump version to 0.34.0