squash merge of branch config-single-template:

add templating and variable expansion

.travis.yml

@@ -45,4 +45,7 @@ install:
 
 script:
   - go build -v .
-  - go test -v -short ./...
+  - go test -v -race -short -coverprofile=coverage.txt ./...
+
+after_success:
+  - if [ -f coverage.txt ]; then bash <(curl -s https://codecov.io/bash); fi

Makefile

@@ -3,6 +3,7 @@
 # 
 GOCMD=go
 GOBUILD=$(GOCMD) build
+GOINSTALL=$(GOCMD) install
 GORUN=$(GOCMD) run
 GOCLEAN=$(GOCMD) clean
 GOTEST=$(GOCMD) test
@@ -37,13 +38,16 @@ ifeq ($(UNAME),Darwin)
 	TMP_MOUNT=${TMP_MOUNT_DARWIN}
 endif
 
-.PHONY: all test test-ci build build-mac build-linux build-windows build-all coverage clean test-docker build-docker ramdisk passphrase rest-server nightly toc release-snapshot
+.PHONY: all test test-ci build install build-mac build-linux build-windows build-all coverage clean test-docker build-docker ramdisk passphrase rest-server nightly toc staticcheck release-snapshot generate-install
 
 all: test build
 
 build:
 		$(GOBUILD) -o $(BINARY) -v -ldflags "-X 'main.commit=${BUILD_COMMIT}' -X 'main.date=${BUILD_DATE}' -X 'main.builtBy=make'"
 
+install:
+		$(GOINSTALL) -v -ldflags "-X 'main.commit=${BUILD_COMMIT}' -X 'main.date=${BUILD_DATE}' -X 'main.builtBy=make'"
+
 build-mac:
 		GOOS="darwin" GOARCH="amd64" $(GOBUILD) -o $(BINARY_DARWIN) -v -ldflags "-X 'main.commit=${BUILD_COMMIT}' -X 'main.date=${BUILD_DATE}' -X 'main.builtBy=make'"
 
@@ -121,3 +125,11 @@ toc:
 	go install github.com/ekalinin/github-markdown-toc.go
 	go mod tidy
 	cat README.md | github-markdown-toc.go --hide-footer
+
+staticcheck:
+	go get -u honnef.co/go/tools/cmd/staticcheck
+	go mod tidy
+	go run honnef.co/go/tools/cmd/staticcheck ./...
+
+generate-install:
+	godownloader .goreleaser.yml -r creativeprojects/resticprofile -o install.sh