📖 readme (#4)

- Fix goreleaser deprecation warnings
- Add section on local installation to README

Pull-Request: #4

.goreleaser.yaml

@@ -1,5 +1,5 @@
 brews:
-  - tap:
+  - repository:
       owner: evylang
       name: homebrew-tap
       branch: main

Makefile

@@ -67,7 +67,7 @@ release: nexttag ## Tag and release binaries for different OS on GitHub release
 	git tag $(NEXTTAG)
 	git push origin $(NEXTTAG)
 	[ -z "$(CI)" ] || GITHUB_TOKEN=$$(.github/scripts/app_token) || exit 1; \
-	goreleaser release --rm-dist
+	goreleaser release --clean
 
 nexttag:
 	$(eval NEXTTAG := $(shell $(NEXTTAG_CMD)))

README.md

@@ -31,3 +31,21 @@ Try it with:
 go install ./...
 pratt '1 * 2 + 3 * 4' | svg -o
 ```
+
+## Installation
+
+You can install the `pratt` command without cloning and rebuilding this repo.
+
+### Linux and Windows
+
+Download the [latest release] for your platform, unzip it and add `pratt`
+to your path.
+
+### macOS
+
+Use [Homebrew] to install `pratt`.
+
+    brew install evylang/tap/pratt
+
+[latest release]: https://github.com/evylang/pratt/releases/latest
+[Homebrew]: https://brew.sh/