sync: run go mod tidy (and set Go 1.15) and gofmt -s in copy workflow (…

…#59)

.github/workflows/autorebase.yml

@@ -0,0 +1,25 @@
+# File managed by web3-bot. DO NOT EDIT.
+# See https://github.com/protocol/.github/ for details.
+
+# Allow PRs opened by web3-bot to be rebased by commenting "@web3-bot rebase" on the PR.
+
+on: 
+  issue_comment:
+    types: [ created ]
+
+name: Automatic Rebase
+jobs:
+  rebase:
+    name: Rebase
+    if: github.event.issue.pull_request != '' && github.event.issue.user.login == 'web3-bot' && contains(github.event.comment.body, '@web3-bot rebase')
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout the latest code
+      uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+        token: ${{ secrets.WEB3BOT_GITHUB_TOKEN }}
+    - name: Automatic Rebase
+      uses: cirrus-actions/rebase@7cea12ac34ab078fa37e87798d8986185afa7bf2 # v1.4
+      env:
+        GITHUB_TOKEN: ${{ secrets.WEB3BOT_GITHUB_TOKEN }}

.github/workflows/go-check.yml

@@ -0,0 +1,32 @@
+# File managed by web3-bot. DO NOT EDIT.
+# See https://github.com/protocol/.github/ for details.
+
+on: [push, pull_request]
+
+jobs:
+  unit:
+    runs-on: ubuntu-latest
+    name: Go checks
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: "1.16.x"
+      - name: Install staticcheck
+        run: go install honnef.co/go/tools/cmd/staticcheck@be534f007836a777104a15f2456cd1fffd3ddee8 # v2020.2.2
+      - name: Check that go.mod is tidy
+        run: |
+          cp go.mod go.mod.orig
+          cp go.sum go.sum.orig
+          go mod tidy
+          diff go.mod go.mod.orig
+          diff go.sum go.sum.orig
+      - name: go vet
+        if: ${{ success() || failure() }} # run this step even if the previous one failed
+        run: go vet ./...
+      - name: staticcheck
+        if: ${{ success() || failure() }} # run this step even if the previous one failed
+        run: |
+          set -o pipefail
+          staticcheck ./... | sed -e 's@\(.*\)\.go@./\1.go@g'
+

.github/workflows/go-test.yml

@@ -0,0 +1,44 @@
+# File managed by web3-bot. DO NOT EDIT.
+# See https://github.com/protocol/.github/ for details.
+
+on: [push, pull_request]
+
+jobs:
+  unit:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ "ubuntu", "windows", "macos" ]
+        go: [ "1.15.x", "1.16.x" ]
+    runs-on: ${{ matrix.os }}-latest
+    name: Unit tests (${{ matrix.os}}, Go ${{ matrix.go }})
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go }}
+      - name: Go information
+        run: |
+          go version
+          go env
+      - name: Run tests
+        run: go test -v -coverprofile coverage.txt ./...
+      - name: Run tests (32 bit)
+        if: ${{ matrix.os != 'macos' }} # can't run 32 bit tests on OSX.
+        env:
+          GOARCH: 386
+        run: go test -v ./...
+      - name: Run tests with race detector
+        if: ${{ matrix.os == 'ubuntu' }} # speed things up. Windows and OSX VMs are slow
+        run: go test -v -race ./...
+      - name: Check if codecov.yml exists # only upload to Codecov if there's a codecov.yml
+        id: check_codecov
+        uses: andstor/file-existence-action@87d74d4732ddb824259d80c8a508c0124bf1c673 # v1.0.1
+        with:
+          files: "codecov.yml"
+      - name: Upload coverage to Codecov
+        if: steps.check_codecov.outputs.files_exists == 'true'
+        uses: codecov/codecov-action@e156083f13aff6830c92fc5faa23505779fbf649 # v1.2.1
+        with:
+          file: coverage.txt
+          env_vars: OS=${{ matrix.os }}, GO=${{ matrix.go }}

go.mod

@@ -1,5 +1,5 @@
 module github.com/multiformats/go-multistream
 
-go 1.12
+go 1.15
 
 require github.com/multiformats/go-varint v0.0.6