chore(tests): use official semver regex.

Signed-off-by: Federico Di Pierro <[email protected]>

Co-authored-by: Leonardo Grasso <[email protected]>

tests/falco/commands_test.go

@@ -54,8 +54,8 @@ func TestFalco_Cmd_Version(t *testing.T) {
 		assert.NoError(t, res.Err(), "%s", res.Stderr())
 		assert.Equal(t, res.ExitCode(), 0)
 		assert.Regexp(t, regexp.MustCompile(
-			`Falco version:[\s]+[0-9]+\.[0-9]+\.[0-9](\-[a-z0-9]+)?(\+[a-f0-9]+)?[\s]+`+
-				`Libs version:[\s]+(([0-9]+\.[0-9]+\.[0-9](\-[a-z0-9]+)?)|([a-f0-9]+))[\s]+`+
+			`Falco version:[\s]+(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?[\s]+`+
+				`Libs version:[\s]+(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?[\s]+`+
 				`Plugin API:[\s]+[0-9]+\.[0-9]+\.[0-9][\s]+`+
 				`Engine:[\s]+[0-9]+[\s]+`+ // note: since falco 0.34.0
 				`Driver:[\s]+`+