dependencies: update

set go min requirements to 1.19
update dependencies
update vendor

1 files changed, 17 insertions, 0 deletions

diff --git a/vendor/github.com/google/safehtml/README.md b/vendor/github.com/google/safehtml/README.md
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index 000000000..d3c9676d1
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+# Safe HTML for Go
+
+`safehtml` provides immutable string-like types that wrap web types such as
+HTML, JavaScript and CSS. These wrappers are safe by construction against XSS
+and similar web vulnerabilities, and they can only be interpolated in safe ways.
+You can read more about our approach to web security in our
+[whitepaper](https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/42934.pdf),
+or this [OWASP talk](https://www.youtube.com/watch?v=ccfEu-Jj0as).
+
+Additional subpackages provide APIs for managing exceptions to the
+safety rules, and a template engine with a syntax and interface that closely
+matches [`html/template`](https://golang.org/pkg/html/template/). You can refer
+to the [godoc](https://pkg.go.dev/github.com/google/safehtml?tab=doc)
+for each (sub)package for the API documentation and code examples.
+More end-to-end demos are available in `example_test.go`.
+
+This is not an officially supported Google product.