Fix content-encoding check

The files named `index.html.br` failed this check and would later not
be found, falling back to the default identity encoding

1 files changed, 1 insertions, 1 deletions

diff --git a/src/app.ts b/src/app.ts
index 55d1f40..72708b6 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -87,7 +87,7 @@ async function walkDirectory(root: string) {
     const absPath = path.join(root, relPath);
     const stat = await fs.stat(absPath);
     if (stat.isFile()) {
-      if (relPath.endsWith("index.html")) {
+      if (relPath.includes("index.html")) {
         const dir = relPath.replace("index.html", "");
         registerFile(relPath, dir, absPath, stat);
       } else {