fix: adding line break between multiple requests (#28)

`list-all` command was not returning the lines correctly (see issue #27 - #27)
jthegedus · Feb 3, 2021 · e148004 · e148004
1 parent e2993f4
commit e148004
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/bin/list-all b/bin/list-all
@@ -22,9 +22,11 @@ function list_all() {
 			more=false
 		fi
 		additions=$(echo "${res}" | grep -Eo "name.*google-cloud-sdk-[0-9]+\.[0-9]+\.[0-9]+-(linux)-x86_64" | grep -Eo "[0-9]+\.[0-9]+\.[0-9]+")
-		list="${list}${additions}"
+		if [[ -n "${additions}" ]]; then
+			list="${list}\n${additions}"
+		fi
 	done
-	echo "${list}"
+	echo -e "${list}"
 }
 
 list_all | sort -V | tr '\n' ' '