fix(deps): update rust crate flexi_logger to 0.28.0 (#32)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [flexi_logger](https://crates.io/crates/flexi_logger) ([source](https://github.com/emabee/flexi_logger)) | dependencies | minor | `0.27.4` -> `0.28.0` |

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Cargo.lock

@@ -814,14 +814,13 @@ dependencies = [
 
 [[package]]
 name = "flexi_logger"
-version = "0.27.4"
+version = "0.28.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "469e584c031833564840fb0cdbce99bdfe946fd45480a188545e73a76f45461c"
+checksum = "f248c29a6d4bc5d065c9e9068d858761a0dcd796759f7801cc14db35db23abd8"
 dependencies = [
  "chrono",
  "glob",
  "is-terminal",
- "lazy_static",
  "log",
  "nu-ansi-term",
  "regex",

Cargo.toml

@@ -23,7 +23,7 @@ derive_builder = "0.20.0"
 directories = "5.0.1"
 epub-builder = "0.7.4"
 eyre = "0.6"
-flexi_logger = "0.27.4"
+flexi_logger = "0.28.0"
 futures = "0.3.30"
 html5ever = "0.25.1"
 indicatif = "0.16.2"