fixbug: ChartAndVersion did not handle chart version correct in some case (#98)

* fixbug: ChartAndVersion did not handle chart version correct in some case

https://github.com/komodorio/helm-dashboard/issues/95

* use regexp to get version

* add test case

pkg/dashboard/utils/utils_test.go

@@ -1,9 +1,10 @@
 package utils
 
 import (
-	"github.com/gin-gonic/gin"
 	"net/http/httptest"
 	"testing"
+
+	"github.com/gin-gonic/gin"
 )
 
 func TestGetQueryProps(t *testing.T) {
@@ -69,6 +70,27 @@ func TestChartAndVersion(t *testing.T) {
 			wantVer:   "1.0.0",
 			wantError: false,
 		},
+		{
+			name:      "Chart and version - successfully parsing chart and version",
+			params:    "chart-v1.0.0",
+			wantChart: "chart",
+			wantVer:   "v1.0.0",
+			wantError: false,
+		},
+		{
+			name:      "Chart and version - successfully parsing chart and version",
+			params:    "chart-v1.0.0-alpha",
+			wantChart: "chart",
+			wantVer:   "v1.0.0-alpha",
+			wantError: false,
+		},
+		{
+			name:      "Chart and version - successfully parsing chart and version",
+			params:    "chart-1.0.0-alpha",
+			wantChart: "chart",
+			wantVer:   "1.0.0-alpha",
+			wantError: false,
+		},
 		{
 			name:      "Chart and version - parsing chart without version",
 			params:    "chart",