add more softbreak rules

ren/html_str.test.ts

@@ -39,6 +39,12 @@ Deno.test({
       ren.render(E("p", [], [E("span", [], "hello"), "world"])),
       "<p><span>hello</span> world</p>",
     );
+    assertEquals(
+      ren.render(
+        E("p", [], ["Always up-to-date link to", E("a", [], "resume"), "."]),
+      ),
+      "<p>Always up-to-date link to <a>resume</a>.</p>",
+    );
   },
 });
 

ren/html_str.ts

@@ -115,7 +115,11 @@ function encodeHtmlElement(
 }
 
 function concatEncodedNodes(encodedChildren: string[]): string {
-  return join(" ", encodedChildren).replace(/>\s+?</g, "><");
+  return join(" ", encodedChildren)
+    // Don't use softbreak between elements
+    .replace(/>\s+?</g, "><")
+    // Don't use softbreak after element if text starts with symbol
+    .replace(/> (\W)/g, ">$1");
 }
 
 function encodeAttrs(