Upload files to "/"

Concat.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+   "os"
+   "path/filepath"
+)
+
+func main() {
+   file, err := os.Create("out.mp4")
+   if err != nil {
+      panic(err)
+   }
+   defer file.Close()
+   data, err := os.ReadFile("_init_dec.mp4")
+   if err != nil {
+      panic(err)
+   }
+   file.Write(data)
+   names, err := filepath.Glob("*.m4s")
+   if err != nil {
+      panic(err)
+   }
+   for _, name := range names {
+      data, err := os.ReadFile(name)
+      if err != nil {
+         panic(err)
+      }
+      file.Write(data)
+   }
+}