diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
new file mode 100644
index 000000000..25d9df399
--- /dev/null
+++ b/.github/workflows/CI.yml
@@ -0,0 +1,51 @@
+name: CI
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+    tags: '*'
+jobs:
+  test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        version:
+          - 1.0
+          - 1.1
+          - 1.2
+          - 1.3
+          - 1.4
+          - 1.5
+          - 1.6
+          - nightly
+        os:
+          - ubuntu-latest
+          - macOS-latest
+          - windows-latest
+        arch:
+          - x64
+    steps:
+      - uses: actions/checkout@v2
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: actions/cache@v1
+        env:
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-test-
+            ${{ runner.os }}-
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v1
+        with:
+          file: lcov.info
diff --git a/.github/workflows/TagBot.yml b/.github/workflows/TagBot.yml
index d77d3a0c3..f49313b66 100644
--- a/.github/workflows/TagBot.yml
+++ b/.github/workflows/TagBot.yml
@@ -1,11 +1,15 @@
 name: TagBot
 on:
-  schedule:
-    - cron: 0 * * * *
+  issue_comment:
+    types:
+      - created
+  workflow_dispatch:
 jobs:
   TagBot:
+    if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
     runs-on: ubuntu-latest
     steps:
       - uses: JuliaRegistries/TagBot@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+          ssh: ${{ secrets.DOCUMENTER_KEY }}
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 0d5cbeff6..000000000
--- a/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-language: julia
-os:
-    - linux
-    - osx
-julia:
-    - 1.0
-    - 1.1
-    - 1.2
-    - 1.3
-    - 1.4
-    - 1.5
-    - nightly
-notifications:
-  email: false
diff --git a/appveyor.yml b/appveyor.yml
deleted file mode 100644
index 75774708b..000000000
--- a/appveyor.yml
+++ /dev/null
@@ -1,41 +0,0 @@
-environment:
-  matrix:
-  - julia_version: 1.0
-  - julia_version: 1.1
-  - julia_version: 1.2
-  - julia_version: 1.3
-  - julia_version: 1.4
-  - julia_version: 1.5
-  - julia_version: latest
-
-platform:
-  - x86 # 32-bit
-  - x64 # 64-bit
-
-## uncomment the following lines to allow failures on nightly julia
-## (tests will run but not make your overall status red)
-#matrix:
-#  allow_failures:
-#  - julia_version: latest
-
-branches:
-  only:
-    - master
-    - /release-.*/
-
-notifications:
-  - provider: Email
-    on_build_success: false
-    on_build_failure: false
-    on_build_status_changed: false
-
-install:
-  - ps: iex ((new-object net.webclient).DownloadString("https://raw.githubusercontent.com/JuliaCI/Appveyor.jl/version-1/bin/install.ps1"))
-
-build_script:
-  - echo "%JL_BUILD_SCRIPT%"
-  - C:\julia\bin\julia -e "%JL_BUILD_SCRIPT%"
-
-test_script:
-  - echo "%JL_TEST_SCRIPT%"
-  - C:\julia\bin\julia -e "%JL_TEST_SCRIPT%"
diff --git a/test/runtests.jl b/test/runtests.jl
index 37ac732c9..91c501d20 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -41,7 +41,7 @@ end
 # Support for positional `stop`
 @test range(0, 5, length = 6) == 0.0:1.0:5.0
 @test range(0, 10, step = 2) == 0:2:10
-@test_throws ArgumentError range(0, 10)
+Base.VERSION < v"1.7.0-DEV.445" && @test_throws ArgumentError range(0, 10)
 
 mutable struct TLayout
     x::Int8