Fix shellcheck

distros/opensuse/tumbleweed/update.sh

@@ -8,7 +8,7 @@ base="https://download.opensuse.org/repositories/systemsmanagement:/Agama:/Devel
 
 # Working directory
 tmp="$(mktemp -d)"
-trap "rm -rf '${tmp}'" EXIT
+trap 'rm -rf "${tmp}"' EXIT
 checksums="${tmp}/checksums"
 
 # Read the SHA256 sum value
@@ -19,6 +19,5 @@ done
 sha="$(cut -d' ' -f 1 "${checksums}")"
 
 sed -E -i \
-	-e "s,(  checksum *=).*$,\1 \"$sha\","
+	-e "s,(  checksum *=).*$,\1 \"$sha\"," \
-
+	"${dir}/amd64.pkrvars.hcl"
-rm -r "${tmp}"