Address linting warnings

.github/workflows/create-tag.yaml

@@ -12,14 +12,14 @@ jobs:
     steps:
       - name: Setup Go
         continue-on-error: false
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v4
         with:
           go-version: "1.20" # The Go version to download (if necessary) and use.
       - name: Checkout source code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         continue-on-error: false
       - name: Cache Go modules
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.cache/go-build
@@ -38,7 +38,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         continue-on-error: false
       - name: Get Version
         continue-on-error: false

charts/hello-universe/values-default.yaml

@@ -21,7 +21,7 @@ deployments:
         # externalNodePort: 32758
         # servicePortName: httpport
         imageName: nanda/hello-universe
-        imageTag: v1.3.12
+        imageTag: v1.3.13
         configMapName: config-plain
         configFileName: config-file
         secretName: secrets-plain

server.go

@@ -63,7 +63,7 @@ func homePageHandler(rw http.ResponseWriter, r *http.Request) {
 	log.Debug("Serving request for path: ", path)
 	host, _ := os.Hostname()
 	content := "Hello Universe"
-	uptime := time.Now().Sub(StartTime).Round(time.Second)
+	uptime := time.Since(StartTime).Round(time.Second)
 	response := HomePageResponse{
 		RequestHeaders: r.Header,
 		Content:        content,

version.go

@@ -5,5 +5,5 @@ package main
 var VERSION = [...]string{
 	"1",  // MAJOR,
 	"3",  // MINOR,
-	"12", // PATCH,
+	"13", // PATCH,
 }