feat: make use of vendoring

.gitignore

@@ -1,2 +1,3 @@
 _bin
-.#*
+.#*
+vendor/

Makefile

@@ -1,18 +1,21 @@
 build:
 	mkdir -p _bin
-	go build -o _bin/donniemarko cmd/main.go
+	GOFLAGS=-mod=vendor go build -o _bin/donniemarko cmd/main.go
 
 install:
 	cp bin/donniemarko ~/.local/bin/
 
+vendor:
+	go mod vendor
+
 test:
-	go test -v -cover ./...
+	GOFLAGS=-mod=vendor go test -v -cover ./...
 
 run:
-	go run main.go
+	GOFLAGS=-mod=vendor go run main.go
 
 freebsd:
 	mkdir -p _bin
-	GOOS=freebsd GOARCH=amd64 go build -o _bin/donniemarko-freebsd cmd/main.go
+	GOOS=freebsd GOARCH=amd64 GOFLAGS=-mod=vendor go build -o _bin/donniemarko-freebsd cmd/main.go
 
 all: build install

README.md

@@ -14,3 +14,12 @@ Knowledge Management System over markdown notes.
 - Rendering the notes in a printable-friendly format, taking advantage of HTML/CSS styling
 - Providing an interface to aggregate the content of those notes for quickly retrieving bits of information through searching and filtering
 - Providing an interface to cross-reference those notes through a tagging system, in the same fashion as a blog or a wiki
+
+## Development
+
+Vendoring is supported for offline builds.
+
+Common commands:
+- `make vendor` to populate `vendor/`
+- `make build` to build using vendored deps
+- `make test` to run tests using vendored deps