chore: add build-dev to Makefile

this builds hilbish with a version including the latest git commit.

Makefile

@@ -6,6 +6,9 @@ LIBDIR ?= $(PREFIX)/share/hilbish
 build:
 	@go build
 
+build-dev:
+	@go build -ldflags "-X main.version=$(git describe --tags)"
+
 install:
 	@install -v -d "$(DESTDIR)$(BINDIR)/" && install -m 0755 -v hilbish "$(DESTDIR)$(BINDIR)/hilbish"
 	@mkdir -p "$(DESTDIR)$(LIBDIR)"
@@ -25,4 +28,4 @@ clean:
 
 all: build install
 
-.PHONY: install uninstall build clean
+.PHONY: install uninstall build build-dev clean

main.go

@@ -18,7 +18,7 @@ import (
 	"golang.org/x/term"
 )
 
-const version = "0.4.1-dev.8"
+var version = "v0.4.1-dev.9"
 
 var (
 	l *lua.LState
@@ -76,7 +76,7 @@ func main() {
 	}
 
 	if *verflag {
-		fmt.Printf("Hilbish v%s\n", version)
+		fmt.Printf("Hilbish %s\n", version)
 		os.Exit(0)
 	}