Update list of bash versions to test with

Author: andsens

.github/workflows/test.yaml

@@ -65,7 +65,25 @@ jobs:
     strategy:
       matrix:
         # Skip 4.2.53, it errors out on `$(fn)`
-        bash-version: ['3.2', '3.2.48', '3.2.57', '4.0', '4.1', '4.2', '4.3', '4.3.30', '4.4', '5.0']
+        bash-version:
+        - '3.2'
+        - '3.2.48'
+        - '3.2.57'
+        - '4.0'
+        - '4.1'
+        - '4.2'
+        - '4.3'
+        - '4.3.30'
+        - '4.4'
+        - '5.0'
+        - '5.1'
+        - '5.1.8'
+        - '5.1.12'
+        - '5.1.16'
+        - '5.2'
+        - '5.2.9'
+        - '5.2.15'
+        - '5.2.21'
     steps:
     - name: Checkout the project
       uses: actions/checkout@v4