Update readme; MIT->GLP3; adding github action

.github/workflows/test.yml

@@ -0,0 +1,76 @@
+# * test.yml --- Test Emacs packages using makem.sh on GitHub Actions
+
+# URL: https://github.com/alphapapa/makem.sh
+# Version: 0.6-pre
+
+# * Commentary:
+
+# Based on Steve Purcell's examples at
+# <https://github.com/purcell/setup-emacs/blob/master/.github/workflows/test.yml>,
+# <https://github.com/purcell/package-lint/blob/master/.github/workflows/test.yml>.
+
+# * License:
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# * Code:
+
+name: "CI"
+on:
+ pull_request:
+ push:
+ branches:
+ - master
+
+jobs:
+ build:
+ runs-on: ubuntu-latest
+ strategy:
+ fail-fast: false
+ matrix:
+ emacs_version:
+ - 28.1
+ - 29.1
+ - snapshot
+ steps:
+ - uses: purcell/setup-emacs@master
+ with:
+ version: ${{ matrix.emacs_version }}
+
+ - uses: actions/checkout@v2
+
+ - name: Install Ispell
+ run: |
+ sudo apt-get install ispell
+
+ - name: Initialize sandbox
+ run: |
+ SANDBOX_DIR=$(mktemp -d) || exit 1
+ echo "SANDBOX_DIR=$SANDBOX_DIR" >> $GITHUB_ENV
+ ./makem.sh -vv --sandbox=$SANDBOX_DIR --install-deps --install-linters
+
+ # The "all" rule is not used, because it treats compilation warnings
+ # as failures, so linting and testing are run as separate steps.
+
+ - name: Lint
+ continue-on-error: true
+ run: ./makem.sh -vv --sandbox=$SANDBOX_DIR lint
+
+ - name: Test
+ if: always() # Run test even if linting fails.
+ run: ./makem.sh -vv --sandbox=$SANDBOX_DIR test
+
+# Local Variables:
+# eval: (outline-minor-mode)
+# End: