parsing is broken if backtick evaluated command contains {{

Hello, thanks for this plugin. I've ran into the following issue with using backticks evaluation and curly braces:

Example:

cert-manager-version := `go list -f '{{ .Version }}' -m github.com/cert-manager/cert-manager`

The rest of the document after this line looks like is not parsed. It seems the problematic is the . character in the {{ }} block. If i try to move . the parsing seems to be working correctly.