From 6e652446dda430e5fa1988d3e057249adbedb713 Mon Sep 17 00:00:00 2001
From: Marli Frost <marli@frost.red>
Date: Tue, 23 Jun 2020 15:48:50 +0100
Subject: [PATCH] feat: define the crate's MSRV

---
 .github/workflows/ci.yaml |  2 +-
 README.md                 | 11 +++++++++++
 src/types.rs              |  1 -
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 3e25bed6..1e7b3953 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -16,7 +16,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        rust: [stable]
+        rust: [stable, 1.34.0]
 
     steps:
     - uses: actions/checkout@master
diff --git a/README.md b/README.md
index 8f4d219f..9a062c57 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,17 @@ The features available are:
 
 All of these are enabled by default.
 
+MSRV
+----
+
+Our current Minimum Supported Rust Version is **1.34.0**. When adding features,
+we will follow these guidelines:
+
+- We will always support the latest four minor Rust versions. This gives you a 6
+  month window to upgrade your compiler.
+- Any change to the MSRV will be accompanied with a **minor** version bump
+   - While the crate is pre-1.0, this will be a change to the PATCH version.
+
 Examples
 --------
 
diff --git a/src/types.rs b/src/types.rs
index e23fab9b..a855c923 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -1,6 +1,5 @@
 //! Types that specify what is contained in a ZIP.
 
-#[non_exhaustive]
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub enum System {
     Dos = 0,