Minor fixes and changes

Author: mrz1836

Makefile

@@ -14,15 +14,16 @@ ifeq ($(REPO_OWNER),)
 	REPO_OWNER="bitcoinschema"
 endif
 
-.PHONY: clean
-
+.PHONY: all
 all: ## Runs multiple commands
 	@$(MAKE) test
 
+.PHONY: clean
 clean: ## Remove previous builds and any test cache data
 	@go clean -cache -testcache -i -r
 	@test $(DISTRIBUTIONS_DIR)
 	@if [ -d $(DISTRIBUTIONS_DIR) ]; then rm -r $(DISTRIBUTIONS_DIR); fi
 
+.PHONY: release
 release:: ## Runs common.release then runs godocs
 	@$(MAKE) godocs

README.md

@@ -115,7 +115,7 @@ vet                   Run the Go vet application
 
 ## Examples & Tests
 All unit tests and [examples](examples) run via [GitHub Actions](https://github.com/BitcoinSchema/go-bap/actions) and
-uses [Go version 1.17.x](https://golang.org/doc/go1.17). View the [configuration file](.github/workflows/run-tests.yml).
+uses [Go version 1.18.x](https://golang.org/doc/go1.18). View the [configuration file](.github/workflows/run-tests.yml).
 
 Run all tests (including integration tests)
 ```shell script