drop support for Go 1.15

.github/workflows/cross-compile.yml

@@ -4,7 +4,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ "1.15.x", "1.16.x", "1.17.0-rc1" ]
+        go: [ "1.16.x", "1.17.0-rc1" ]
     runs-on: ubuntu-latest
     name: "Cross Compilation (Go ${{matrix.go}})"
     steps:

.github/workflows/go-generate.sh

@@ -5,7 +5,6 @@ set -e
 DIR=$(pwd)
 TMP=$(mktemp -d)
 cd "$TMP"
-mkdir orig generated
 cp -r "$DIR" orig
 cp -r "$DIR" generated
 

.github/workflows/go-generate.yml

@@ -5,6 +5,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-go@v2
+        with:
+          go-version: "1.16.x"
       - name: Install dependencies
         run: go build
       - name: Install code generators
@@ -13,7 +15,4 @@ jobs:
           go install -v github.com/golang/mock/mockgen
           go install -v golang.org/x/tools/cmd/goimports
       - name: Run code generators
-        run: |
-          export GOPATH=$(go env GOPATH)
-          export PATH=$PATH:$GOPATH/bin
-          .github/workflows/go-generate.sh
+        run: .github/workflows/go-generate.sh

.github/workflows/integration.yml

@@ -5,7 +5,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        go: [ "1.15.x", "1.16.x", "1.17.0-rc1" ]
+        go: [ "1.16.x", "1.17.0-rc1" ]
     runs-on: ubuntu-latest
     env:
       DEBUG: false # set this to true to export qlogs and save them as artifacts

.github/workflows/unit.yml

@@ -7,7 +7,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ "ubuntu", "windows", "macos" ]
-        go: [ "1.15.x", "1.16.x", "1.17.0-rc1" ]
+        go: [ "1.16.x", "1.17.0-rc1" ]
     runs-on: ${{ matrix.os }}-latest
     name: Unit tests (${{ matrix.os}}, Go ${{ matrix.go }})
     steps: