feat: Updates justfile in prep for homebrew

justfile

@@ -2,10 +2,23 @@ product := "bump-version"
 docker_image := "bump-version"
 docker_tag := "test"
 
+tap_url := "https://git.housh.dev/michael/homebrew-formula"
+tap := "michael/formula"
+formula := "bump-version"
+release_base_url := "https://git.housh.dev/michael/bump-version/archive"
+
 [private]
 default:
   @just --list
 
+# Build and bottle homebrew formula.
+bottle:
+  @brew uninstall {{formula}} || true
+  @brew tap {{tap}} {{tap_url}}
+  @brew install --build-bottle {{tap}}/{{formula}}
+  @brew bottle {{formula}}
+  bottle="$(ls *.gz)" && mv "${bottle}" "${bottle/--/-}"
+
 # Build locally.
 build configuration="debug":
   @swift build \
@@ -42,3 +55,12 @@ test-docker: build-docker
 
 test-docker-without-building:
   @docker run --rm {{docker_image}}:{{docker_tag}} swift test
+
+# Get the sha256 sum of the release and copy to clipboard.
+get-release-sha prefix="": (build "release")
+  version=$(.build/release/hpa --version) && \
+    url="{{release_base_url}}/{{prefix}}${version}.tar.gz" && \
+    sha=$(curl "$url" | shasum -a 256) && \
+    stripped="${sha% *}" && \
+    echo "$stripped" | pbcopy && \
+    echo "Copied sha to clipboard: $stripped"