GITBOOK-440: change request with no subject merged in GitBook

Author: defguard-community

SUMMARY.md

@@ -123,6 +123,7 @@
 ## In depth
 
 * [Architecture Decision Records](in-depth/architecture-decision-records/README.md)
+  * [1.5](in-depth/architecture-decision-records/1.5.md)
   * [1.4](in-depth/architecture-decision-records/1.4.md)
   * [1.3](in-depth/architecture-decision-records/1.3.md)
   * [Pre-1.3](in-depth/architecture-decision-records/pre-1.3.md)

in-depth/architecture-decision-records/1.5.md

@@ -0,0 +1,3 @@
+# 1.5
+
+TODO