Bump tracing-subscriber from 0.2.19 to 0.2.20 (informalsystems#1304)

Bumps [tracing-subscriber](https://github.com/tokio-rs/tracing) from 0.2.19 to 0.2.20.
- [Release notes](https://github.com/tokio-rs/tracing/releases)
- [Commits](tokio-rs/tracing@tracing-subscriber-0.2.19...tracing-subscriber-0.2.20)

---
updated-dependencies:
- dependency-name: tracing-subscriber
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

relayer-cli/Cargo.toml

@@ -36,7 +36,7 @@ gumdrop = { version = "0.7", features = ["default_expr"] }
 serde = { version = "1", features = ["serde_derive"] }
 tokio = { version = "1.0", features = ["full"] }
 tracing = "0.1.26"
-tracing-subscriber = "0.2.19"
+tracing-subscriber = "0.2.20"
 eyre = "0.6.5"
 color-eyre = "0.5"
 futures = "0.3.16"

relayer/Cargo.toml

@@ -81,7 +81,7 @@ version = "=0.21.0"
 ibc = { version = "0.6.2", path = "../modules", features = ["mocks"] }
 serial_test = "0.5.0"
 env_logger = "0.9.0"
-tracing-subscriber = "0.2.19"
+tracing-subscriber = "0.2.20"
 test-env-log = { version = "0.2.7", features = ["trace"] }
 
 # Needed for generating (synthetic) light blocks.