chore(makefile): update version formatting

- Remove 'v' prefix from version string
- Ensure version reflects the correct format for usage

[Therapy notes by Kommitment - github.com/cowboy-bebug/kommitment]

Makefile

@@ -1,4 +1,4 @@
-VERSION := $(shell git describe --tags --always)
+VERSION := $(shell git describe --tags --always | sed 's/^v//')
 COMMIT := $(shell git rev-parse --short HEAD)
 DATE := $(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
 LDFLAGS := "-X main.version=$(VERSION) -X main.commit=$(COMMIT) -X main.date=$(DATE)"