🐞 fix: Display version

Fix #8

.github/workflows/build.yml

@@ -26,10 +26,10 @@ jobs:
           mkdir -p build/windows-amd64
           mkdir -p build/mac-amd64
           mkdir -p build/mac-arm64
-          GOOS=linux   GOARCH=amd64 go build -o build/linux-amd64/gristctl .
-          GOOS=darwin  GOARCH=amd64 go build -o build/mac-amd64/gristctl .
-          GOOS=darwin  GOARCH=arm64 go build -o build/mac-arm64/gristctl .
-          GOOS=windows GOARCH=amd64 go build -o build/windows-amd64/gristctl.exe .
+          GOOS=linux   GOARCH=amd64 go build -o build/linux-amd64/gristctl -ldflags="-X main.version=${GITHUB_REF#refs/tags/}".
+          GOOS=darwin  GOARCH=amd64 go build -o build/mac-amd64/gristctl -ldflags="-X main.version=${GITHUB_REF#refs/tags/}".
+          GOOS=darwin  GOARCH=arm64 go build -o build/mac-arm64/gristctl -ldflags="-X main.version=${GITHUB_REF#refs/tags/}".
+          GOOS=windows GOARCH=amd64 go build -o build/windows-amd64/gristctl.exe -ldflags="-X main.version=${GITHUB_REF#refs/tags/}".
           zip -r exec_files.zip build/*
           tar -cv build/* | gzip > exec_files.tar.gz
       - name: Archive exec file

gristtools/gristtools.go

@@ -41,10 +41,16 @@ func Help() {
 - purge doc <id> [<number of states to keep>]: purges document history (retains last 3 operations by default)
 - delete doc <id> : delete a document
 - delete user <id> : delete a user
-- delete workspace <id> : delete a workspace`)
+- delete workspace <id> : delete a workspace
+- version : displays the version of the program`)
 	os.Exit(0)
 }
 
+// Displays the version of the program
+func Version(version string) {
+	fmt.Println("Version : ", version)
+}
+
 /*
 Configure Grist envfile (url and api token)
 Interactive filling the `.gristctl` file

main.go

@@ -14,6 +14,8 @@ import (
 	"gristctl/gristtools"
 )
 
+var version = "Undefined"
+
 func main() {
 	args := os.Args[1:]
 	if len(args) < 1 {
@@ -23,6 +25,8 @@ func main() {
 	switch arg1 := args[0]; arg1 {
 	case "config":
 		gristtools.Config()
+	case "version":
+		gristtools.Version(version)
 	case "get":
 		{
 			if len(args) > 1 {