docs: add license

LICENSE.md

@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+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 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.
+
+For more information, please refer to <http://unlicense.org/>

README.md

@@ -10,8 +10,7 @@ My favorite setup for writing Solidity smart contracts.
 - [Solcover](https://github.com/sc-forks/solidity-coverage): code coverage
 - [Prettier Plugin Solidity](https://github.com/prettier-solidity/prettier-plugin-solidity): code formatter
 
-This is a GitHub template, which means you can reuse it as many times as you want. You can do that by clicking the "Use this
-template" button at the top of the page.
+This repo is a GitHub template, so to start using it, click the "Use this template" button at the top of the page.
 
 ## Usage
 
@@ -100,7 +99,7 @@ $ yarn deploy --greeting "Bonjour, le monde!"
 
 ## Syntax Highlighting
 
-If you use VSCode, you can enjoy syntax highlighting for your Solidity code via the [hardhat-vscode](https://github.com/NomicFoundation/hardhat-vscode) extension.
+If you use VSCode, you can get Solidity syntax highlighting via the [vscode-solidity](https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity) extension.
 
 ## Caveats
 
@@ -109,3 +108,7 @@ If you use VSCode, you can enjoy syntax highlighting for your Solidity code via
 If you can't get the [Waffle matchers](https://ethereum-waffle.readthedocs.io/en/latest/matchers.html) to work, try to
 make your `ethers` package version match the version used by the `@ethereum-waffle/chai` package. Seem
 [#111](https://github.com/paulrberg/solidity-template/issues/111) for more details.
+
+## License
+
+[Unlicense](./LICENSE.md)