deps: Update github.com/tdewolff/minify/v2 v2.20.9 => v2.20.13

KeepConditionalComments was deprecated in the upstream library and replaced with KeepSpecialComments. This new option reflects that both conditional comments and Server Side Include comments can be optionally stripped by the minifier. As with KeepConditionalComments, the minifier is configured not to strip them by default.

minifiers/config_test.go

@@ -59,3 +59,45 @@ func TestConfigLegacy(t *testing.T) {
 	conf := testconfig.GetTestConfigs(nil, v).Base.Minify
 	c.Assert(conf.MinifyOutput, qt.Equals, true)
 }
+
+func TestConfigNewCommentOptions(t *testing.T) {
+	c := qt.New(t)
+	v := config.New()
+
+	// setting the old options should automatically set the new options
+	v.Set("minify", map[string]any{
+		"tdewolff": map[string]any{
+			"html": map[string]any{
+				"keepConditionalComments": false,
+			},
+			"svg": map[string]any{
+				"decimal": "5",
+			},
+		},
+	})
+
+	conf := testconfig.GetTestConfigs(nil, v).Base.Minify
+
+	c.Assert(conf.Tdewolff.HTML.KeepSpecialComments, qt.Equals, false)
+	c.Assert(conf.Tdewolff.SVG.Precision, qt.Equals, 5)
+
+	// the new values should win, regardless of the contents of the old values
+	v = config.New()
+	v.Set("minify", map[string]any{
+		"tdewolff": map[string]any{
+			"html": map[string]any{
+				"keepConditionalComments": false,
+				"keepSpecialComments":     true,
+			},
+			"svg": map[string]any{
+				"decimal":   "5",
+				"precision": "10",
+			},
+		},
+	})
+
+	conf = testconfig.GetTestConfigs(nil, v).Base.Minify
+
+	c.Assert(conf.Tdewolff.HTML.KeepSpecialComments, qt.Equals, true)
+	c.Assert(conf.Tdewolff.SVG.Precision, qt.Equals, 10)
+}