Merge pull request #3 from tertsdiepraam/rust-2021-edition

More maintainance fixes

Cargo.toml

@@ -2,13 +2,14 @@
 name = "term_grid"
 description = "Library for formatting strings into a grid layout"
 
-authors = ["Benjamin Sago <[email protected]>"]
-documentation = "https://docs.rs/term_grid/"
-exclude = ["/.rustfmt.toml", "/.travis.yml"]
+authors = ["uutils developers", "Benjamin Sago <[email protected]>"]
+documentation = "https://docs.rs/uutils_term_grid/"
 license = "MIT"
 readme = "README.md"
-repository = "https://github.com/ogham/rust-term-grid"
+repository = "https://github.com/uutils/uutils-term-grid"
 version = "0.2.0"
+edition = "2021"
+rust-version = "1.56"
 
 [lib]
 name = "term_grid"

README.md

@@ -17,7 +17,7 @@ This crate works with `cargo`. Add the following to your `Cargo.toml` dependenci
 uutils_term_grid = "0.2"
 ```
 
-The Minimum Supported Rust Version is 1.31.
+The Minimum Supported Rust Version is 1.56.
 
 
 ## Usage

examples/basic.rs

@@ -1,5 +1,5 @@
 extern crate term_grid;
-use term_grid::{Grid, GridOptions, Direction, Filling, Cell, Alignment};
+use term_grid::{Alignment, Cell, Direction, Filling, Grid, GridOptions};
 
 // This produces:
 //
@@ -13,8 +13,8 @@ use term_grid::{Grid, GridOptions, Direction, Filling, Cell, Alignment};
 
 fn main() {
     let mut grid = Grid::new(GridOptions {
-        direction:  Direction::TopToBottom,
-        filling:    Filling::Text(" | ".into()),
+        direction: Direction::TopToBottom,
+        filling: Filling::Text(" | ".into()),
     });
 
     for i in 0..48 {
@@ -25,8 +25,7 @@ fn main() {
 
     if let Some(grid_display) = grid.fit_into_width(80) {
         println!("{}", grid_display);
-    }
-    else {
+    } else {
         println!("Couldn't fit grid into 80 columns!");
     }
 }