Add readme and license

LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2023 Giacomo Ellero
+
+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.

README.md

@@ -0,0 +1,3 @@
+# My nix flake
+
+This flake contains my NixOS + home-manager configuration.

user/default.nix

@@ -30,6 +30,7 @@
     fd
     ripgrep
     p7zip
+    license-cli
   ];
 
   home.file = { };

user/shell/default.nix

@@ -21,7 +21,7 @@ let
     gl = "git log";
     gs = "git status";
 
-    mkcd = ''mkdir -p "$1" && cd "$1"'';
+    license = "license text --author 'Giacomo Ellero'";
   };
 in
 {
@@ -86,6 +86,11 @@ in
       bindkey "^[OB" down-line-or-beginning-search
 
       setopt rmstarsilent
+
+      # Functions
+      function mkcd(){
+        mkdir -p "$1" && cd "$1"
+      }
     '';
   };