Adding this file to tell Windows to ignore the formatting

Author: jwoertink

src/lucky_cli/src_template.cr

@@ -37,6 +37,9 @@ class SrcTemplate
       root_dir.add_file(".env") do |io|
         ECR.embed("#{__DIR__}/../web_app_skeleton/.env.ecr", io)
       end
+      root_dir.add_file(".gitattributes") do |io|
+        ECR.embed("#{__DIR__}/../web_app_skeleton/.gitattributes.ecr", io)
+      end
       root_dir.add_file("docker-compose.yml") do |io|
         ECR.embed("#{__DIR__}/../web_app_skeleton/docker-compose.yml.ecr", io)
       end

src/web_app_skeleton/.gitattributes.ecr

@@ -0,0 +1 @@
+*.cr text eol=lf