Sample workflows: Document way to change pull ops (#172)

Author: StanFromIreland

docs/workflows.rst

@@ -104,6 +104,14 @@ This step detects whether the changes are significant by ignoring changes
 to the file header. A commit and push only occur if meaningful changes are found,
 these filters can be modified to suit.
 
+The workflow pulls translations using the `Transifex CLI <https://developers.transifex.com/docs/cli>`_
+and is currently configured to pull *all* files. The configuration options
+can be modified with the command line argument ``--pull-options``, for example:
+
+.. code-block::
+
+    --pull-options="--mode reviewed" # This will only pull reviewed translations
+
 
 Test Build Workflow
 -------------------

sample-workflows/transifex-util.py

@@ -24,7 +24,7 @@ def fetch():
         exit(code)
     lang = LANGUAGE
     if PULL_OPTIONS:
-        _call(f"tx pull -l {lang} {PULL_OPTIONS}")  # XXX Do we pull everything?
+        _call(f"tx pull -l {lang} --force {PULL_OPTIONS}")  # XXX Do we pull everything?
     else:
         _call(f"tx pull -l {lang} --force")
     for file in Path().rglob("*.po"):