Use chroma v2 import

Signed-off-by: Odyssey <hi@odyssey346.dev>

pages/fileview.go

@@ -6,9 +6,9 @@ import (
 	"context"
 	"html/template"
 
-	"github.com/alecthomas/chroma/lexers"
-	"github.com/alecthomas/chroma/styles"
 	htmlfmt "github.com/alecthomas/chroma/v2/formatters/html"
+	"github.com/alecthomas/chroma/v2/lexers"
+	"github.com/alecthomas/chroma/v2/styles"
 	"github.com/carlmjohnson/requests"
 	"github.com/gofiber/fiber/v2"
 )

serve/serve.go

@@ -22,7 +22,7 @@ func Serve() {
 	engine := html.New("./views", ".html")
 
 	engine.AddFunc(
-		// add unescape function
+		// Add unescape function. This is needed to render HTML from Markdown.
 		"unescape", func(s string) template.HTML {
 			return template.HTML(s)
 		},