[Makefile] Fix shard.lock recipe (#515)

crystal-lang · Aug 23, 2021 · 635d36a · 635d36a
1 parent 456e46a
commit 635d36a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -61,6 +61,6 @@ lib: shard.lock
 	$(SHARDS) install || (curl -L $(MOLINILLO_URL) | tar -xzf - -C lib/molinillo --strip-components=1)
 
 shard.lock: shard.yml
-	$(SHARDS) update
+	[ $(SHARDS) = false ] || $(SHARDS) update
 
 phony: