bump go version to 1.15

Signed-off-by: pigletfly wangbing.adam@gmail.com
Signed-off-by: pigletfly <wangbing.adam@gmail.com>

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: lint
         run: hack/verify-staticcheck.sh
   codegen:
@@ -26,7 +26,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: verify codegen
         run: hack/verify-codegen.sh
       - name: verify crdgen
@@ -45,7 +45,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: compile
         run: make all
   test:
@@ -58,7 +58,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: make test
         run: make test
   e2e:
@@ -75,7 +75,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: setup e2e test environment
         run: hack/karmada-bootstrap.sh
       - name: run e2e

.github/workflows/image.yml

@@ -17,7 +17,7 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.14.x
+          go-version: 1.15.x
       - name: build images
         env:
           REGISTRY: ${{secrets.SWR_REGISTRY}}

go.mod

@@ -1,6 +1,6 @@
 module github.com/karmada-io/karmada
 
-go 1.14
+go 1.15
 
 require (
 	github.com/distribution/distribution/v3 v3.0.0-20210507173845-9329f6a62b67