[chore] Review comments

internal/filter/spam/statusable.go

@@ -375,7 +375,7 @@ func (f *Filter) errantLinks(
 	}
 
 	// Find + parse every http/https link in the status.
-	rawLinks := regexes.URL.FindAllString(concat, -1)
+	rawLinks := regexes.URLLike.FindAllString(concat, -1)
 	links := make([]preppedLink, 0, len(rawLinks))
 	for _, rawLink := range rawLinks {
 		linkURI, err := url.Parse(rawLink)

internal/regexes/regexes.go

@@ -22,7 +22,7 @@ import (
 	"regexp"
 	"sync"
 
-	"mvdan.cc/xurls/v2"
+	xurls "mvdan.cc/xurls/v2"
 )
 
 const (
@@ -78,9 +78,9 @@ const (
 )
 
 var (
-	// URL captures anything that looks like a URL. This includes
-	// URLs without a scheme, based on a built-in list of TLDs.
-	URL = xurls.Relaxed()
+	// URLLike captures anything that resembles a URL. This includes URLs
+	// with or without a scheme, and emails.
+	URLLike = xurls.Relaxed()
 
 	// MentionName captures the username and domain part from
 	// a mention string such as @whatever_user@example.org,

internal/text/markdown.go

@@ -139,7 +139,7 @@ func (f *Formatter) fromMarkdown(
 			},
 			// Turns URLs into links.
 			extension.NewLinkify(
-				extension.WithLinkifyURLRegexp(regexes.URL),
+				extension.WithLinkifyURLRegexp(regexes.URLLike),
 			),
 			extension.Strikethrough,
 		),

internal/text/plain.go

@@ -168,7 +168,7 @@ func (f *Formatter) fromPlain(
 			},
 			// Turns URLs into links.
 			extension.NewLinkify(
-				extension.WithLinkifyURLRegexp(regexes.URL),
+				extension.WithLinkifyURLRegexp(regexes.URLLike),
 			),
 		),
 	)