chore: Release

Cargo.lock

@@ -38,7 +38,7 @@ dependencies = [
 
 [[package]]
 name = "multiboot2-header"
-version = "0.3.2"
+version = "0.4.0"
 dependencies = [
  "derive_more",
  "multiboot2",

multiboot2-header/Cargo.toml

@@ -4,7 +4,7 @@ description = """
 Library with type definitions and parsing functions for Multiboot2 headers.
 This library is `no_std` and can be used in bootloaders.
 """
-version = "0.3.2"
+version = "0.4.0"
 authors = [
     "Philipp Schuster <phip1611@gmail.com>"
 ]