Map /var/log/dmesg to Syslog syntax

CHANGELOG.md

@@ -57,6 +57,7 @@
 - Map `.flatpakref` and `.flatpakrepo` files to INI syntax #3353 (@Ferenc-)
 - Update hosts syntax #3368 (@keith-hall)
 - Map `.kshrc` files to Bash syntax #3364 (@ritoban23)
+- Map `/var/log/dmesg` files to Syslog syntax #3412 (@keith-hall)
 
 ## Themes
 

src/syntax_mapping/builtins/unix-family/50-syslog.toml

@@ -0,0 +1,2 @@
+[mappings]
+"Syslog" = ["/var/log/dmesg"]