Use version from git-describe to better identify builds

src/build.rs

@@ -3,7 +3,10 @@ use ructe::Ructe;
 use vergen::EmitBuilder;
 
 fn main() -> Result<()> {
-    EmitBuilder::builder().git_sha(true).emit()?;
+    EmitBuilder::builder()
+        .git_sha(true)
+        .git_describe(true, true, None)
+        .emit()?;
 
     let mut ructe = Ructe::from_env()?;
     let mut statics = ructe.statics()?;