diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..723ef36
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
\ No newline at end of file
diff --git a/back b/back
index d4d7add..76151d2 160000
--- a/back
+++ b/back
@@ -1 +1 @@
-Subproject commit d4d7add48c6638746c9ebeb71ee16d5e6a64629f
+Subproject commit 76151d2ebcb678ee3ab44e15f1a5f306c3685c94