Move git-sizer.go and git_sizer_test.go to the top level

Author: mhagger

Makefile

@@ -10,7 +10,6 @@ GOFLAGS := \
 	--tags "static" \
 	-ldflags "-X main.BuildVersion=$(shell git rev-parse HEAD) -X main.BuildDescribe=$(shell git describe --tags --always --dirty)"
 GO_PKGS := $(PACKAGE) \
-	$(PACKAGE)/git-sizer \
 	$(PACKAGE)/isatty \
 	$(PACKAGE)/meter \
 	$(PACKAGE)/sizes
@@ -22,7 +21,7 @@ all: bin/git-sizer
 .PHONY: bin/git-sizer
 bin/git-sizer:
 	mkdir -p bin
-	$(GO) build $(GOFLAGS) -o $@ $(PACKAGE)/git-sizer
+	$(GO) build $(GOFLAGS) -o $@ $(PACKAGE)
 
 .PHONY: test
 test: bin/git-sizer gotest

git-sizer/git-sizer.go renamed to git-sizer.go

@@ -7,8 +7,7 @@ import (
 
 // Smoke test that the program runs.
 func TestExec(t *testing.T) {
-	command := exec.Command("bin/git-sizer", ".")
-	command.Dir = ".."
+	command := exec.Command("bin/git-sizer")
 	output, err := command.CombinedOutput()
 	if err != nil {
 		t.Errorf("command failed (%s); output: %#v", err, string(output))