Merge pull request #67 from janog-netcon/renovate/bootsnap-1.x-lockfile

Update dependency bootsnap to v1.18.4

Author: proelbtn

api/Gemfile.lock

@@ -66,7 +66,7 @@ GEM
     base64 (0.1.1)
     bcrypt (3.1.20)
     bigdecimal (3.1.6)
-    bootsnap (1.16.0)
+    bootsnap (1.18.4)
       msgpack (~> 1.2)
     brakeman (6.0.1)
     builder (3.2.4)