Add Core Keeper support (#360)

CHANGELOG.md

@@ -1,6 +1,7 @@
 
 ### To Be Released...
-* (changelog)
+#### Breaking Changes
+* NodeJS 14.17 is now required (from 14).
 
 #### Other changes
 * Replaced usage of deprecated `substr` with `substring`.
@@ -10,6 +11,7 @@
 
 ### 4.2.0
 * Eco (2018) - Added support (requested by @dgibbs64)
+* Core Keeper (2022) - Added support (by @dgibbs64)
 
 ### 4.1.0
 * Replace `compressjs` dependency by `seek-bzip` to solve some possible import issues.

GAMES_LIST.md

@@ -62,6 +62,7 @@
 | `conanexiles`                         | Conan Exiles (2018)                                     | [Valve Protocol](#valve)                    |
 | `contagion`                           | Contagion (2011)                                        | [Valve Protocol](#valve)                    |
 | `contactjack`                         | Contract J.A.C.K. (2003)                                |                                             |
+| `corekeeper`                          | Core Keeper (2022)                                      | [Valve Protocol](#valve)                    |
 | `cs15`                                | Counter-Strike 1.5 (2002)                               |                                             |
 | `cs16`                                | Counter-Strike 1.6 (2003)                               | [Valve Protocol](#valve)                    |
 | `cs2d`                                | Counter-Strike: 2D (2004)                               |                                             |

games.txt

@@ -69,6 +69,7 @@ cacrenegade|Command and Conquer: Renegade (2002)|gamespy1|port=4848,port_query=2
 conanexiles|Conan Exiles (2018)|valve|port=7777,port_query=27015
 contagion|Contagion (2011)|valve|port=27015
 contactjack|Contract J.A.C.K. (2003)|gamespy1|port_query=27888
+corekeeper|Core Keeper (2022)|valve|port=1234,port_query_offset=1
 
 cs15|Counter-Strike 1.5 (2002)|goldsrc|port=27015
 cs16|Counter-Strike 1.6 (2003)|valve|port=27015