License stuff and README update

BMGEditor/FS/Compression.cs

@@ -35,6 +35,7 @@ namespace BMGEditor
                     {
                         Array.Resize(ref data, decompSize);
                         output.CopyTo(data, 0);
+                        return;
                     }
                     header <<= 1;
                 }

LICENSE.md

@@ -0,0 +1,23 @@
+Copyright 2022, Bussun and Luma contributors
+
+This license grants you the right to use, copy and redistribute the software **BINARIES**
+(here the Luma text editor) if the following conditions are met:
+ - No commercial use
+ - A copy of this license is included
+ - A link to the repository and GitHub pages is included
+
+This license also grants you the right to edit the software if the following conditions are met:
+ - You must keep this license
+ - Any change you want to make public must be pushed to the main repository*
+(*This means you can't redistribute a fork of this software)
+
+The main repository of this project is located at: https://github.com/Bussun/BMGEditor
+
+To avoid useless forks, just DON'T make one (even if you want to contribute) You are encouraged
+to commit to the main repository.
+
+If you plan to use some parts of code from this project, you are allowed to if you credit it.
+The software and its source code is provided "as-is" without any warranty 
+of any kind (I still hope it will be useful :) )
+
+This license is subject to change.

README.md

@@ -1,4 +1,4 @@
-# BMGEditor
+# Luma
 An editor in C# to edit BMG files from Super Mario Galaxy
 
 ## Features
@@ -15,7 +15,14 @@ An editor in C# to edit BMG files from Super Mario Galaxy
   If you notice a bug or if you think something's missing, please open an issue
   
 ### Other
-  Please avoid forking the repo if you don't plan to open a pull request later on. Contributions here are welcome
+  DON'T fork the repository. Contributions here are welcome, encouraged and recommended.
+
+## Building the software
+  Download and open the solution in Visual Studio Community. It should build without any issue
   
 ## Credits and license
-  Comming soon
+  You can find the license in LICENSE.md (It's short don't worry)
+
+  Credits:
+  - The old C# version of Whitehole for RARC, BCSV and big endian code
+  - YAZ0 decoding code inspired by EveryFileExplorer