add/update workflows

.github/workflows/CompatHelper.yml

@@ -0,0 +1,16 @@
+name: CompatHelper
+on:
+  schedule:
+    - cron: '00 00 * * *'
+  workflow_dispatch:
+jobs:
+  CompatHelper:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Pkg.add("CompatHelper")
+        run: julia -e 'using Pkg; Pkg.add("CompatHelper")'
+      - name: CompatHelper.main()
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          COMPATHELPER_PRIV: ${{ secrets.COMPATHELPER_PRIV }}  # optional
+        run: julia -e 'using CompatHelper; CompatHelper.main()'

.github/workflows/TagBot.yml

@@ -1,11 +1,17 @@
 name: TagBot
 on:
-  schedule:
-    - cron: 0 * * * *
+  issue_comment:  # THIS BIT IS NEW
+    types:
+      - created
+  workflow_dispatch:
 jobs:
   TagBot:
+    # THIS 'if' LINE IS NEW
+    if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
+    # NOTHING BELOW HAS CHANGED
     runs-on: ubuntu-latest
     steps:
       - uses: JuliaRegistries/TagBot@v1
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+          # ssh: ${{ secrets.DOCUMENTER_KEY }}

.github/workflows/ci.yml

@@ -1,11 +1,6 @@
 name: CI
 on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
+  - pull_request
 jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
@@ -13,22 +8,32 @@ jobs:
     strategy:
       matrix:
         version:
-          - '1.3'
-          - '1.5'
+          - '1.6'
+          - '1'
           - 'nightly'
         os:
           - ubuntu-latest
-          - macOS-latest
         arch:
           - x64
+        allow_failures:
+          - julia: nightly
       fail-fast: false
-
     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@latest
       - uses: julia-actions/julia-runtest@latest
       - uses: julia-actions/julia-processcoverage@v1
@@ -38,4 +43,3 @@ jobs:
           flags: unittests
           name: codecov-umbrella
           fail_ci_if_error: false
-          token: ${{ secrets.CODECOV_TOKEN }}