Vendor dependencies

Let's see how I like this workflow.

vendor/home/Cargo.toml

@@ -0,0 +1,36 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+name = "home"
+version = "0.5.4"
+authors = ["Brian Anderson <andersrb@gmail.com>"]
+include = [
+    "/src",
+    "/Cargo.toml",
+    "/CHANGELOG",
+    "/LICENSE-*",
+    "/README.md",
+]
+description = "Shared definitions of home directories"
+documentation = "https://docs.rs/home"
+readme = "README.md"
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/brson/home"
+
+[target."cfg(windows)".dependencies.winapi]
+version = "0.3"
+features = [
+    "shlobj",
+    "std",
+    "winerror",
+]