Shrink binaries before making archives

+ adds back 'shrink' target
+ ensures `upx` is available on macOS target (for ↑ to work)

Signed-off-by: jdwelch <jdwelch@puppet.com>

¯\_(ツ)_/¯

Signed-off-by: jdwelch <jdwelch@puppet.com>

¯\_(ツ)_/¯

Signed-off-by: jdwelch <jdwelch@puppet.com>

.travis.yml

@@ -10,6 +10,7 @@ script: make
 before_deploy:
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get update; fi
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then sudo apt-get install -y upx; fi
+  - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install upx; fi
   - make dist-release
 deploy:
   provider: releases

Makefile

@@ -51,6 +51,7 @@ $(GOPATH)/bin/protoc-gen-go:
 
 PHONY+= shrink
 shrink:
+	@echo "🔘 Shrinking binaries"
 	for f in build/*; do \
 		upx $$f; \
 	done;
@@ -119,7 +120,7 @@ vet:
 	@go vet ./...
 
 PHONY+= dist-release
-dist-release:
+dist-release: shrink
 	@if [ "$(OS)" == "osx" ]; \
 	then \
 		echo "🔘 dist-release started for macOS"; \