Add project branding and update README structure

- Add project icon and badges to README
- Update crate description to "The Rust CLI Framework"
- Add table of contents and improve section organization
- Move guide.txt to resources directory and update version reference
- Add example-completion Cargo.lock for new example
- Remove unused main.rs file

1 files changed, 0 insertions, 3 deletions

diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index ed3de5b..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println!("{}", include_str!("./guide.txt").trim_end_matches("\n"));
-}