chore: Use shorter syntax for workspace inheritance where possible

examples/command_bot/Cargo.toml

@@ -13,12 +13,12 @@ name = "example-command-bot"
 test = false
 
 [dependencies]
-anyhow = { workspace = true }
+anyhow.workspace = true
 # when copy-pasting this, please use a git dependency or make sure that you
 # have copied the example as it was at the time of the release you use.
 matrix-sdk = { path = "../../crates/matrix-sdk" }
 tokio = { workspace = true, features = ["macros", "rt-multi-thread"] }
-tracing-subscriber = { workspace = true }
+tracing-subscriber.workspace = true
 
 [lints]
 workspace = true