Reverting go 1.20 to go 1.19

Signed-off-by: rohitagg2020 <rohit.aggarwal2020@gmail.com>

.github/workflows/golangci-lint.yml

@@ -12,16 +12,16 @@ jobs:
     name: lint
     runs-on: ubuntu-latest
     steps:
-      - name: Install Go 1.20.1
+      - name: Install Go 1.19.6
         uses: actions/setup-go@v3
         with:
-          go-version: "1.20.1"
+          go-version: "1.19.6"
       - uses: actions/checkout@v2
         with:
           fetch-depth: '0'
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:
-          version: v1.51.2
+          version: v1.49.0
           args: -v
 

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.20.1
+          go-version: 1.19.6
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@5e15885530fb01d81d1f24e8a6f54ebbd0fed7eb
         if: startsWith(github.ref, 'refs/tags/')

.github/workflows/test-gh.yml

@@ -13,7 +13,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v1
       with:
-        go-version: "1.20.1"
+        go-version: "1.19.6"
     - name: Check out code into the Go module directory
       uses: actions/checkout@v1
       with:

.github/workflows/trivy-scan.yml

@@ -10,7 +10,7 @@ jobs:
     with:
       repo: carvel-dev/vendir
       tool: vendir
-      goVersion: 1.20.1
+      goVersion: 1.19.6
     secrets:
       githubToken: ${{ secrets.GITHUB_TOKEN }}
       slackWebhookURL: ${{ secrets.SLACK_WEBHOOK_URL }}

cmd/vendir/vendir.go

@@ -6,14 +6,18 @@ package main
 import (
 	"io"
 	"log"
+	"math/rand"
 	"os"
+	"time"
 
 	uierrs "github.com/cppforlife/go-cli-ui/errors"
 	"github.com/cppforlife/go-cli-ui/ui"
 	"github.com/vmware-tanzu/carvel-vendir/pkg/vendir/cmd"
 )
 
 func main() {
+	rand.Seed(time.Now().UTC().UnixNano())
+
 	log.SetOutput(io.Discard)
 
 	// TODO logs

go.mod

@@ -1,6 +1,6 @@
 module github.com/vmware-tanzu/carvel-vendir
 
-go 1.20
+go 1.19
 
 require (
 	github.com/bmatcuk/doublestar v1.2.1