Release version 1.3.0 (#38)

Update version to 1.3.0 with
[cargo-release](https://github.com/crate-ci/cargo-release).
Merge this PR to build and publish a new release.

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

Author: 9999years

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "nix-your-shell"
-version = "1.2.1"
+version = "1.3.0"
 edition = "2021"
 authors = ["Rebecca Turner <[email protected]>"]
 description = "A `nix` and `nix-shell` wrapper for shells other than `bash`"

Cargo.toml

@@ -49,7 +49,7 @@
         final: prev: {
           nix-your-shell = final.rustPlatform.buildRustPackage {
             pname = "nix-your-shell";
-            version = "1.2.1"; # LOAD-BEARING COMMENT. See: `.github/workflows/version.yaml`
+            version = "1.3.0"; # LOAD-BEARING COMMENT. See: `.github/workflows/version.yaml`
 
             cargoLock = {
               lockFile = ./Cargo.lock;