feat: Adds readme and license files

justfile

@@ -6,6 +6,8 @@ tap_url := "https://git.housh.dev/michael/homebrew-formula"
 tap := "michael/formula"
 formula := "hpa"
 
+release_base_url := "https://git.housh.dev/michael/swift-hpa/archive"
+
 # Build and bottle homebrew formula.
 bottle:
   @brew uninstall {{formula}} || true
@@ -50,6 +52,10 @@ test-docker *ARGS: (build-docker-test)
     {{docker_image_name}}:test \
     swift test {{ARGS}}
 
+# Remove bottles
+remove-bottles:
+  rm -rf *.gz
+
 # Run the application.
 run *ARGS:
   swift run hpa {{ARGS}}
@@ -67,3 +73,12 @@ update-version:
     --allow-writing-to-package-directory \
     update-version \
     hpa
+
+# 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"