Dependencies, and readme updates.

Cargo.toml

@@ -15,16 +15,20 @@ readme = "README.md"
 license = "MIT"
 
 [workspace.dependencies]
+##### no-std #####
+# General utility
 thiserror = "1.0.*"
-uom = "0.33.*"
+# Units of measurement
+uom = "0.34.*"
 # Logging
-log = "0.4.*"
-env_logger = "0.10.*"
+tracing = "0.1.*"
+# Serialization
+parity-scale-codec = "3.4.*"
+
+##### std #####
 # Async
 futures-lite = "1.12.*"
-async-io = "1.12.*"
-# Serialization
-parity-scale-codec = "3.2.*"
+async-io = "1.13.*"
 
 [package]
 name = "physical"
@@ -38,5 +42,4 @@ license.workspace = true
 [dependencies]
 thiserror.workspace = true
 uom.workspace = true
-log.workspace = true
 parity-scale-codec.workspace = true