renumber again

065-file-write/file-write.go

@@ -0,0 +1,14 @@
+// ## File Write
+
+package main
+
+import "os"
+
+func main() {
+	file, err := os.Create("xx-file-write.txt")
+    if err != nil {
+        panic(err)
+    }
+    defer file.Close()
+    file.WriteString("contents\n")
+}