Previously this test would fail when HOME=/homeless-shelter and said
directory cannot be created.
* tests/guix-refresh.sh: Pass '--keyring' together with '-u'.
"086vqwk2wl8zfs47sq2xpjc9k066ilmb8z6dn0q6ymwjzlm196cd"))))))
EOF
guix refresh -t test -L "$module_dir" the-test-package
-guix refresh -t test -L "$module_dir" the-test-package -u
+guix refresh -t test -L "$module_dir" the-test-package -u \
+ --keyring="$module_dir/keyring.kbx" # so we don't create $HOME/.config
grep 'version "5.5"' "$module_dir/sample.scm"
grep "$(guix hash -H sha256 -f nix-base32 "$module_dir/source")" "$module_dir/sample.scm"