Added licensing info. Updated README.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "oxidefetch"
-version = "1.3.0"
+version = "1.3.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

README.md

@@ -1,4 +1,4 @@
-# oxidefetch 1.3.0
+# oxidefetch 1.3.1
 Fully cross platform Neofetch clone written in Rust. Up to 25 times faster than Neofetch!  
 
 ![alt text](image.png "Example output of OxideFetch on a WSL2 Arch Linux host")  
@@ -76,4 +76,7 @@ No weird quirks to report at this time.
 **1.2.0:** Allowed users to enable field titles as a compile-time feature. Tentative fix for GPU display issues on Linux.  
 **1.2.1:** Stable fix for GPU display quirks.  
 **1.2.2:** All GPUs should print in their own lines.  
-**1.3.0:** Tentative fix for issue where empty GPU info line might print on Linux.
+**1.3.0:** Tentative fix for issue where empty GPU info line might print on Linux.  
+
+### License
+This software is covered by the MIT license. See license.txt for details.

license.txt

@@ -0,0 +1,20 @@
+
+Copyright 2023 shibedrill
+
+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.

src/main.rs

@@ -1,4 +1,26 @@
-// Code by River. Copy if you want, but don't say it's yours.
+/*
+
+Copyright 2023 shibedrill
+
+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.
+
+*/
 
 use byte_unit::*;
 use chrono::*;
@@ -72,7 +94,7 @@ struct InformationStruct {
     kernel_ver: Option<String>,
     uptime: String,
     shell: Option<String>,
-    terminal: Option<String>,
+    _terminal: Option<String>,
     cpu: String,
     gpu: Option<Vec<String>>,
     memory: String,
@@ -107,7 +129,7 @@ impl InformationStruct {
                 }
             },
 
-            terminal: None, // TODO: Add terminal detection.
+            _terminal: None, // TODO: Add terminal detection.
 
             cpu: String::from(sys.cpus()[0].brand()),