chore: Prepare for the release 1.2.8

CHANGELOG.md

+<a name="1.2.8"></a>
+## 1.2.8 (2022-03-11)
+* Migrate to Rust 2021 edition
+* Switch to clap for argument parsing
+* Bump dependencies
+
 <a name="1.2.7"></a>
 ## 1.2.7 (2022-01-08)
 * Bump dependencies

Cargo.lock

@@ -47,7 +47,7 @@ checksum = "4361135be9122e0870de935d7c439aef945b9f9ddd4199a553b5270b49c82a27"
 
 [[package]]
 name = "arch-repro-status"
-version = "1.2.7"
+version = "1.2.8"
 dependencies = [
  "alpm",
  "anyhow",

Cargo.toml

 [package]
 name = "arch-repro-status"
-version = "1.2.7"
+version = "1.2.8"
 description = "Check the reproducibility status of your Arch Linux packages"
 authors = ["Orhun Parmaksız <orhun@archlinux.org>"]
 edition = "2021"

man/arch-repro-status.1

 .\" Manpage for arch-repro-status.
-.TH ARCH-REPRO-STATUS "1" "March 2022" "arch-repro-status 1.2.7" "User Commands"
+.TH ARCH-REPRO-STATUS "1" "March 2022" "arch-repro-status 1.2.8" "User Commands"
 .SH NAME
 arch-repro-status \- check the reproducibility status of your Arch Linux packages