Add MIT license

LICENSE.txt

@@ -0,0 +1,19 @@
+Copyright (c) 2021 random-geek
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Manual.md

@@ -52,8 +52,6 @@ WorldEdit `//fixlight` command.
 
 ## Commands
 
-TODO: Unify documentation style, argument ordering, provide examples.
-
 ### clone
 
 Usage: `clone --p1 x y z --p2 x y z --offset x y z`

README.md

@@ -45,7 +45,11 @@ These are just a few of the useful things you can do with MapEditr:
 
 ## License
 
-TODO
+MapEditr is under the terms of the MIT license as defined in `LICENSE.txt`.
+
+Additionally, if you use code from MapEditr in another project, I would
+greatly appreciate a reasonable acknowledgement/attribution of MapEditr in your
+project's readme or documentation.
 
 ## Acknowledgments