diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..787fee5
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,31 @@
+name: build
+
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        go-version: [1.14.x, 1.15.x]
+        
+    name: go-build
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@v2
+
+      - name: Setup Go environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+      
+      - name: Build the code
+        run: make build
diff --git a/.github/workflows/eris.yml b/.github/workflows/eris.yml
deleted file mode 100644
index 4d4f45d..0000000
--- a/.github/workflows/eris.yml
+++ /dev/null
@@ -1,66 +0,0 @@
-name: eris
-on: [push]
-jobs:
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Go
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.14
-
-      - name: Check out code
-        uses: actions/checkout@v1
-
-      - name: Lint Go code
-        run: |
-          export PATH=$PATH:$(go env GOPATH)/bin # temporary fix. See https://github.com/actions/setup-go/issues/14
-          go get github.com/golangci/golangci-lint/cmd/golangci-lint
-          make lint
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-
-    - name: Set up Go
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.14
-      id: go
-
-    - name: Check out code
-      uses: actions/checkout@v1
-
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
-        if [ -f Gopkg.toml ]; then
-            curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-            dep ensure
-        fi
-
-    - name: Build
-      run: make build
-
-  test:
-    name: Test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Go
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.14
-
-      - name: Check out code
-        uses: actions/checkout@v1
-
-      - name: Test Go code
-        run: make test-coverage
-
-      - name: Upload coverage report to CodeCov
-        uses: codecov/codecov-action@v1.0.0
-        with:
-          token: ${{secrets.CODECOV_TOKEN}}
-          file: ./cover.out
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..673f4a4
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,28 @@
+name: lint
+
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  golangci:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        go-version: [1.14.x, 1.15.x]
+
+    name: golangci-lint
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Check out the code
+        uses: actions/checkout@v2
+      
+      - name: Lint the code
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.36
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
deleted file mode 100644
index ad7aed8..0000000
--- a/.github/workflows/pr.yml
+++ /dev/null
@@ -1,63 +0,0 @@
-name: pull request
-on: [pull_request]
-jobs:
-  lint:
-    name: Lint
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Go
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.14
-
-      - name: Check out code
-        uses: actions/checkout@v1
-
-      - name: Lint Go code
-        run: |
-          export PATH=$PATH:$(go env GOPATH)/bin # temporary fix. See https://github.com/actions/setup-go/issues/14
-          go get github.com/golangci/golangci-lint/cmd/golangci-lint
-          make lint
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-
-    - name: Set up Go
-      uses: actions/setup-go@v1
-      with:
-        go-version: 1.14
-      id: go
-
-    - name: Check out code
-      uses: actions/checkout@v1
-
-    - name: Get dependencies
-      run: |
-        go get -v -t -d ./...
-        if [ -f Gopkg.toml ]; then
-            curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-            dep ensure
-        fi
-
-    - name: Build
-      run: make build
-
-  test:
-    name: Test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Go
-        uses: actions/setup-go@v1
-        with:
-          go-version: 1.14
-
-      - name: Check out code
-        uses: actions/checkout@v1
-
-      - name: Test Go code
-        run: make test
-
-      - name: Check test coverage
-        run: make test-coverage
diff --git a/.github/workflows/test-coverage.yml b/.github/workflows/test-coverage.yml
new file mode 100644
index 0000000..7c97e64
--- /dev/null
+++ b/.github/workflows/test-coverage.yml
@@ -0,0 +1,36 @@
+name: test-coverage
+
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        go-version: [1.15.x]
+        
+    name: go-test-cover
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Check out the code
+        uses: actions/checkout@v2
+
+      - name: Setup Go environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Check test coverage
+        run: make test-coverage
+
+      - name: Upload coverage report to CodeCov
+        uses: codecov/codecov-action@v1.0.0
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
+          file: ./cover.out
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..5fd7fc8
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,34 @@
+name: test
+
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        go-version: [1.14.x, 1.15.x]
+        
+    name: go-test
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Check out the code
+        uses: actions/checkout@v2
+
+      - name: Setup Go environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+
+      - name: Run the tests   
+        run: make test
+
+      - name: Check test coverage
+        run: make test-coverage