Update dependency nanoc to v4.12.19

Gemfile.lock

@@ -53,32 +53,32 @@ GEM
       rb-inotify (~> 0.9, >= 0.9.10)
     memo_wise (1.7.0)
     mercenary (0.3.6)
-    nanoc (4.12.18)
+    nanoc (4.12.19)
       addressable (~> 2.5)
       colored (~> 1.2)
       nanoc-checking (~> 1.0, >= 1.0.2)
-      nanoc-cli (= 4.12.18)
-      nanoc-core (= 4.12.18)
+      nanoc-cli (= 4.12.19)
+      nanoc-core (= 4.12.19)
       nanoc-deploying (~> 1.0)
       parallel (~> 1.12)
       tty-command (~> 0.8)
       tty-which (~> 0.4)
     nanoc-checking (1.0.2)
       nanoc-cli (~> 4.12, >= 4.12.4)
       nanoc-core (~> 4.12, >= 4.12.4)
-    nanoc-cli (4.12.18)
+    nanoc-cli (4.12.19)
       cri (~> 2.15)
       diff-lcs (~> 1.3)
-      nanoc-core (= 4.12.18)
+      nanoc-core (= 4.12.19)
       zeitwerk (~> 2.1)
-    nanoc-core (4.12.18)
+    nanoc-core (4.12.19)
       concurrent-ruby (~> 1.1)
       ddmetrics (~> 1.0)
       ddplugin (~> 1.0)
       immutable-ruby (~> 0.1)
       json_schema (~> 0.19)
       memo_wise (~> 1.5)
-      psych (~> 4.0)
+      psych (>= 4.0, < 6.0)
       slow_enumerator_tools (~> 1.0)
       tty-platform (~> 0.2)
       zeitwerk (~> 2.1)
@@ -93,7 +93,7 @@ GEM
       forwardable-extended (~> 2.6)
     psych (4.0.6)
       stringio
-    public_suffix (5.0.3)
+    public_suffix (5.0.4)
     rake (13.0.6)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
@@ -110,7 +110,7 @@ GEM
       rbtree
       set (~> 1.0)
     stringex (2.8.6)
-    stringio (3.0.8)
+    stringio (3.0.9)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     tty-color (0.6.0)