commit 9413b87f3b37c798261833d23eb8a86e1a30b31e
Author: Nhân <hi@imnhan.com>
Date:   Thu Aug 31 18:04:01 2023 +0700

    better newtab indicator
    
    Make the arrow not part of the tag, but an ::after.
    Also have the suffix in metadata an ASCII "^" instead
    of the hard-to-type arrow.

diff --git a/docs/_s4g/theme/base.css b/docs/_s4g/theme/base.css
index 90ac997..c5cb7f3 100644
--- a/docs/_s4g/theme/base.css
+++ b/docs/_s4g/theme/base.css
@@ -14,6 +14,10 @@ ol {
   line-height: 1.35rem;
 }
 
+a[target="_blank"]::after {
+  content: "↗";
+}
+
 main img,
 main video {
   max-width: 100%;
diff --git a/main.go b/main.go
index 8ac0a1b..2e1f95c 100644
--- a/main.go
+++ b/main.go
@@ -189,7 +189,7 @@ type Link struct {
 	NewTab bool
 }
 
-const NewTabSuffix = "↗"
+const NewTabSuffix = "^"
 
 func regenerate(fsys writablefs.FS) (site *SiteMetadata, err error) {
 	defer timer("Took %s")()
@@ -223,6 +223,7 @@ func regenerate(fsys writablefs.FS) (site *SiteMetadata, err error) {
 			link.Text, link.Url, _ = strings.Cut(item[1:], "#")
 			if strings.HasSuffix(link.Text, NewTabSuffix) {
 				link.NewTab = true
+				link.Text = strings.TrimSuffix(link.Text, NewTabSuffix)
 			}
 			navLinks = append(navLinks, link)
 			continue
diff --git a/theme/base.css b/theme/base.css
index 90ac997..c5cb7f3 100644
--- a/theme/base.css
+++ b/theme/base.css
@@ -14,6 +14,10 @@ ol {
   line-height: 1.35rem;
 }
 
+a[target="_blank"]::after {
+  content: "↗";
+}
+
 main img,
 main video {
   max-width: 100%;