Generalize the GitHub Continuous Integration process

.github/styles/config/vocabularies/Base/accept.txt

@@ -1,6 +1,5 @@
 Gento
 Matveev
-openshift
-OpenShift
+[Oo]pen[Ss]hift
 Rabkin
 Sergey

.github/workflows/test.yml

@@ -1,9 +1,15 @@
 ---
 name: test
 'on': push
+env:
+  BASE_REL: 0.9.20240202
+  BASE_SRC: https://github.com/rdavid/shellbase/archive/refs/tags/v0.9.20240202.tar.gz # yamllint disable-line
 jobs:
   test-linux:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - uses: hadolint/[email protected]
@@ -25,19 +31,13 @@ jobs:
           file_or_dir: .github/*.yml .github/workflows/*.yml cfg/*.yml
           strict: true
   test-macos:
-    runs-on: macos-latest
-    env:
-      BASE_SRC: https://github.com/rdavid/shellbase/archive/refs/tags/v0.9.20230808.tar.gz # yamllint disable-line
+    strategy:
+      matrix:
+        os: [macos-12, macos-14]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - run: |
-          curl --location --silent $BASE_SRC |
-            tar \
-              --directory /usr/local/bin \
-              --extract \
-              --gzip \
-              --strip-components=2 \
-              shellbase-0.9.20230808/lib/base.sh
           brew install \
             asciidoctor \
             goredo \
@@ -46,5 +46,11 @@ jobs:
             typos-cli \
             vale \
             yamllint
-          vale sync
+          curl --location --silent $BASE_SRC |
+            tar \
+              --directory /usr/local/bin \
+              --extract \
+              --gzip \
+              --strip-components=2 \
+              shellbase-$BASE_REL/lib/base.sh
           redo -xx

lint.do

@@ -10,7 +10,7 @@ redo-ifchange \
 
 # shellcheck disable=SC2034 # Variable appears unused.
 readonly \
-	BASE_APP_VERSION=0.9.20240107 \
+	BASE_APP_VERSION=0.9.20240208 \
 	BASE_MIN_VERSION=0.9.20231212 \
 	BSH=/usr/local/bin/base.sh
 [ -r "$BSH" ] || {
@@ -25,7 +25,7 @@ cmd_exists shellcheck && shellcheck ./*.do app/*
 cmd_exists shfmt && shfmt -d ./*.do app/*
 cmd_exists typos && typos
 cmd_exists vale && {
-	vale sync >/dev/null 2>&1 || :
+	vale sync
 	vale README.adoc
 }
 cmd_exists yamllint && yamllint .github/*.yml .github/workflows/*.yml