WIP MIL-007: fetch the framework's qc, follow links, default configuration files

- git submodule update --init --recursive after adding or reusing the framework
- Follow links to the script so SCRIPT_DIR and the checkout are the real ones
- config.env and .env: --config/--env, else ./ in the working folder, else the checkout's
- Name the files used; a file from the working folder needs a yes before any request
- MIL-007 accepted; test fixtures for the qc checklists; tests/test-launch.sh

Work in progress: the README section is not written yet, and four tests of
test-launch.sh fail and two shellcheck warnings remain; they are fixed next.

Task: MIL-007#1
Task: MIL-007#2
Refs #47
Refs #48
Refs #51

tests/lib.sh

@@ -120,12 +120,15 @@ write_gitconfig() {
 	insteadOf = https://git.example.test/
 [url "file://$WORK/remote/"]
 	insteadOf = ssh://git@git.example.test:10022/
+[url "file://$WORK/remote/"]
+	insteadOf = ssh://git@git.tirsystem.com:10022/
 EOF
 }
 
 # ensure_shared_remotes: build, once per run of the suite, the local bare
 # repositories that stand in for Gitea (TirSystem/my-app.git, holding the
-# license commit) and for the framework (a copy of the real one).
+# license commit), for the framework and for the checklists the framework
+# holds as its own submodule (copies of the real ones).
 ensure_shared_remotes() {
   if [[ -n $SHARED_REMOTES && -d $SHARED_REMOTES ]]; then
     return 0
@@ -133,6 +136,7 @@ ensure_shared_remotes() {
   SHARED_REMOTES="$(mktemp -d "${TMPDIR:-/tmp}/repofoundry-remotes.XXXXXX")"
   mkdir -p "$SHARED_REMOTES/TirSystem"
   git clone -q --bare "$REPO_ROOT/framework" "$SHARED_REMOTES/TirSystem/SQA-QC-Framework.git"
+  git clone -q --bare "$REPO_ROOT/framework/qc" "$SHARED_REMOTES/TirSystem/SQA-QC-Checklists.git"
   git init -q --bare "$SHARED_REMOTES/TirSystem/my-app.git"
   git init -q "$SHARED_REMOTES/seed"
   git -C "$SHARED_REMOTES/seed" symbolic-ref HEAD refs/heads/main