build: make provisions for Tcl 9 compatibility

dbohdan · dbohdan · commit 7fe00ec037d0 · 2021-05-29T10:51:12.000Z
Update copyright.
diff --git a/2048.tcl b/2048.tcl
@@ -7,7 +7,7 @@
 # - https://github.com/dbohdan/2048.tcl -- Git repository;
 # - https://wiki.tcl-lang.org/40557     -- discussion.
 
-package require Tcl 8.5
+package require Tcl 8.5-10
 
 namespace eval 2048 {
     namespace ensemble create
diff --git a/LICENSE b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (c) 2014, 2015, 2017 dbohdan
+Copyright (c) 2014-2015, 2017, 2021 D. Bohdan
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-Copyright (c) 2014, 2015, 2017 dbohdan`
	`1`	`+Copyright (c) 2014-2015, 2017, 2021 D. Bohdan`
`2`	`2`
`3`	`3`	`Permission is hereby granted, free of charge, to any person obtaining a copy`
`4`	`4`	`of this software and associated documentation files (the "Software"), to deal`