feat(release): strip binary to reduce size

Makefile

@@ -1,4 +1,4 @@
-TARGETS = darwin/amd64 darwin/386 linux/amd64 linux/386 windows/amd64 windows/386
+TARGETS = darwin/amd64 linux/amd64 linux/386 windows/amd64 windows/386
 GIT_COMMIT = $(shell git rev-parse HEAD)
 BUILD_TIME = $(shell date -u +"%Y-%m-%dT%H:%M:%SZ" | tr -d '\n')
 GO_VERSION = $(shell go version | awk {'print $$3'})
@@ -50,12 +50,12 @@ release: clean assets
 	@echo "Building binaries..."
 	@gox \
 		-osarch "$(TARGETS)" \
-		-ldflags "-X github.com/sosedoff/pgweb/pkg/command.GitCommit=$(GIT_COMMIT) -X github.com/sosedoff/pgweb/pkg/command.BuildTime=$(BUILD_TIME) -X github.com/sosedoff/pgweb/pkg/command.GoVersion=$(GO_VERSION)" \
+		-ldflags "-s -w -X github.com/sosedoff/pgweb/pkg/command.GitCommit=$(GIT_COMMIT) -X github.com/sosedoff/pgweb/pkg/command.BuildTime=$(BUILD_TIME) -X github.com/sosedoff/pgweb/pkg/command.GoVersion=$(GO_VERSION)" \
 		-output "./bin/pgweb_{{.OS}}_{{.Arch}}"
 
 	@echo "Building ARM binaries..."
 	GOOS=linux GOARCH=arm GOARM=5 go build \
-	  -ldflags "-X github.com/sosedoff/pgweb/pkg/command.GitCommit=$(GIT_COMMIT) -X github.com/sosedoff/pgweb/pkg/command.BuildTime=$(BUILD_TIME) -X github.com/sosedoff/pgweb/pkg/command.GoVersion=$(GO_VERSION)" \
+	  -ldflags "-s -w -X github.com/sosedoff/pgweb/pkg/command.GitCommit=$(GIT_COMMIT) -X github.com/sosedoff/pgweb/pkg/command.BuildTime=$(BUILD_TIME) -X github.com/sosedoff/pgweb/pkg/command.GoVersion=$(GO_VERSION)" \
 		-o "./bin/pgweb_linux_arm_v5"
 
 	@echo "\nPackaging binaries...\n"