docs: fix typo

README.md

@@ -1,6 +1,6 @@
 # [Go GitVer](https://git.rootprojects.org/root/go-gitver)
 
-Use **git tags** to add (GoRelesear-compatible) [**semver**](https://semver.org/)
+Use **git tags** to add (GoReleaser-compatible) [**semver**](https://semver.org/)
 to your go package in under 150
 [lines of code](https://git.rootprojects.org/root/go-gitver/src/branch/master/gitver/gitver.go).
 
@@ -28,6 +28,11 @@ See <https://pkg.go.dev/git.rootprojects.org/root/go-gitver/v2>.
 
 package main
 
+import (
+	"fmt"
+	"strings"
+)
+
 var (
 	commit  = "0000000"
 	version = "0.0.0-pre0+0000000"
@@ -35,7 +40,7 @@ var (
 )
 
 func main() {
-	if (len(os.Args) > 1 && "version" === os.Args[1]) {
+	if (len(os.Args) > 1 && "version" == strings.TrimLeft(os.Args[1], "-")) {
 		fmt.Printf("Foobar v%s (%s) %s\n", version, commit[:7], date)
 	}
 	// ...

examples/basic/go.mod

@@ -2,6 +2,4 @@ module example.com/hello
 
 go 1.12
 
-require (
+require git.rootprojects.org/root/go-gitver/v2 v2.0.2
-	git.rootprojects.org/root/go-gitver/v2 v2.0.1
-)

examples/no-tools/go.mod

@@ -2,6 +2,4 @@ module example.com/hello
 
 go 1.12
 
-require (
+require git.rootprojects.org/root/go-gitver/v2 v2.0.2
-	git.rootprojects.org/root/go-gitver/v2 v2.0.1
-)

examples/special-name/go.mod

@@ -2,6 +2,4 @@ module example.com/hello
 
 go 1.12
 
-require (
+require git.rootprojects.org/root/go-gitver/v2 v2.0.2
-	git.rootprojects.org/root/go-gitver/v2 v2.0.1
-)

examples/sub-package/go.mod

@@ -2,6 +2,4 @@ module example.com/hello
 
 go 1.12
 
-require (
+require git.rootprojects.org/root/go-gitver/v2 v2.0.2
-	git.rootprojects.org/root/go-gitver/v2 v2.0.1
-)

go.sum

@@ -1,2 +0,0 @@
-git.rootprojects.org/root/go-gitver v1.1.3 h1:/qR9z53vY+IFhWRxLkF9cjaiWh8xRJIm6gyuW+MG81A=
-git.rootprojects.org/root/go-gitver v1.1.3/go.mod h1:Rj1v3TBhvdaSphFEqMynUYwAz/4f+wY/+syBTvRrmlI=