do not require a .html suffix (Firefox doesn't save websites with such any more...)

ambrowse.go

@@ -1,15 +1,16 @@
 package main
 
 import (
-	goutil "git.gutmet.org/goutil.git/html"
-	"git.gutmet.org/goutil.git/misc"
-	"github.com/fsnotify/fsnotify"
-	"golang.org/x/net/html"
 	"log"
 	"os"
 	"path/filepath"
 	"strings"
 	"time"
+
+	goutil "git.gutmet.org/goutil.git/html"
+	"git.gutmet.org/goutil.git/misc"
+	"github.com/fsnotify/fsnotify"
+	"golang.org/x/net/html"
 )
 
 const (
@@ -143,13 +144,15 @@ func readHTML(filename string) book {
 func clean(files []string) {
 	time.Sleep(30 * time.Second)
 	for _, file := range files {
+		log.Println("Removing", file)
 		os.RemoveAll(file)
 	}
 }
 
 func digest(dir string, created []string) {
 	for _, file := range created {
-		if filepath.Ext(file) == ".html" && misc.PathExists(file) {
+		log.Println("Digesting", file)
+		if fileInfo, err := os.Stat(file); err == nil && !fileInfo.IsDir() {
 			b := readHTML(file)
 			if b.title != "" {
 				err := misc.AppendToFile(filepath.Join(dir, BOOKFILE), b.yaml())