expand testing, make fstring more compatible with older versions

Signed-off-by: Zen <[email protected]>

Author: desultory

.github/workflows/ubuntu.yml

@@ -15,16 +15,20 @@ permissions:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.11', '3.12']
+
     steps:
     - uses: actions/checkout@v4
     - name: Obtain dependency projects
       run: |
         git clone https://github.com/desultory/zenlib
         git clone https://github.com/desultory/pycpio
-    - name: Set up Python 3.12
+    - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
-        python-version: "3.12"
+        python-version: ${{ matrix.python-version }}
     - name: Install system deps
       run: |
         sudo apt update
@@ -38,5 +42,5 @@ jobs:
         venv/bin/pip install .
     - name: Test fullauto.toml
       run: |
-        sudo venv/bin/python -m unittest discover tests
         sudo venv/bin/ugrd -d
+        sudo venv/bin/python -m unittest discover tests -v

src/ugrd/fs/mounts.py

@@ -1,5 +1,5 @@
 __author__ = "desultory"
-__version__ = "5.3.2"
+__version__ = "5.3.3"
 
 from pathlib import Path
 
@@ -223,7 +223,7 @@ def umount_fstab(self) -> list[str]:
     if not mountpoints:
         return []
 
-    out = [f"einfo 'Unmounting filesystems: {" ,".join(mountpoints)}'"]
+    out = [f"einfo 'Unmounting filesystems: {' ,'.join(mountpoints)}'"]
     for mountpoint in mountpoints:
         out.append(f"umount {mountpoint} || ewarn 'Failed to unmount: {mountpoint}'")