fixup! fixup! squash! fixup! Show commit hash in version when built from source

CHANGELOG.md

@@ -9,7 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
-- Commit hash to version output.
+- Version output displays `git` revision information.
 
 ## [0.3.0] - 2020-03-30
 

build.rs

@@ -5,13 +5,10 @@ fn main() {
         .ok()
         .and_then(|proc| String::from_utf8(proc.stdout).ok());
 
-    let mut version_info = format!("v{}-unknown", env!("CARGO_PKG_VERSION"));
-
-    if let Some(description) = git_describe {
-        if !description.is_empty() {
-            version_info = description;
-        }
-    }
+    let version_info = match git_describe {
+        Some(description) if !description.is_empty() => description,
+        _ => format!("v{}-unknown", env!("CARGO_PKG_VERSION")),
+    };
 
     println!("cargo:rustc-env=ZOXIDE_VERSION={}", version_info);
 }