Minor README improvements

README.org

@@ -25,7 +25,7 @@ To build and install kanban-tui, follow these steps:
 - Clone this repository, cd into it
 - Build the project: ~cargo build --release~
 - The built binary can be found in ~target/release/kanban-tui~
-- Optionally, you can move the binary to a directory in your PATH for easier
+- Optionally, you can move the binary to a directory in your ~$PATH~ for easier
   access.
 ** Usage
 It is recommended to run ~kanban-tui~ from the root of your project so it can
@@ -58,8 +58,8 @@ operations are performed through simple keybindings.
 - Reports
 - Export to other formats
 ** Acknolwedgements
-[[https://github.com/Karrq][Karrq]] helped suggest a lot of things design wise and even contributed a handie
-little macro.
+[[https://github.com/Karrq][Karrq]] was nice enough to provide some help from time to time and even
+contributed a handy little macro.
 ** Contributions
 While the project is primarily developed to practice Rust, if for some reason
 you like this and want to contribute, open an issue and we can discuss whatever.