[do_tag] tag v0.6.1

Cargo.toml

@@ -60,6 +60,7 @@ crossbeam = { version = "0.8.4", features = [
 sprs = "0.11.1"
 minimap2-sys = { version = "0.1.19" }
 # rely on minimap2-temp until upstream version is pushed
+# make sure relevant changes are in upstream PR
 minimap2-temp = { version = "0.1.31" }
 # alternative sources for dev
 #git = "https://github.com/rob-p/minimap2-rs.git", branch = "alignment-score" }