nixpkgs

3bb61ba7 - gollum: 4.1.2 -> 4.1.3

gollum: 4.1.2 -> 4.1.3 (cherry picked from commit 265c5fc485267a2be8ca5d555bc247766bc72dbc) Reason: Security update: "Solves a vulnerability in the File view and All Pages view that would allow XSS."