added column control to Terminal

Cargo.toml

 [package]
 name = "btui"
-version = "0.6.9"
+version = "0.6.10"
 edition = "2018"
 authors = ["Moritz Sokoll <moritz@sokoll.com>"]
 license = "MIT"

README.md

@@ -5,7 +5,7 @@
 ## Usage
 Add this to your `Cargo.toml` dependency list:
 ```toml
-btui = "0.6.8"
+btui = "0.6.10"
 ```
 ## Features
 This crate supports some different features:

src/lib.rs

@@ -4,7 +4,7 @@
 //! with btui you can create beautiful text user interfaces for the terminal.
 //! To get started add `btui` as a dependency to your project:
 //! ```toml
-//! btui = "0.6.8"
+//! btui = "0.6.10"
 //! ```
 //!
 //! # Examples

src/linux.rs

@@ -198,12 +198,20 @@ impl Terminal {
     /// *`x`: the x position to move to
     /// *`y`: the y position to move to
     pub fn set_cursor(&self, x: usize, y: usize) -> Result<(), Error> {
-        match self.print(format!("\x1b[{};{}H", x, y)) {
-            Ok(()) => Ok(()),
-            Err(e) => Err(e),
-        }
+        self.print(format!("\x1b[{};{}H", x, y))
+    }
+
+    /// set the cursors x position
+    /// # Arguments
+    /// *`x`: the x position to move to
+    pub fn set_cursor_x(&self, x: usize) -> Result<(), Error> {
+        self.print(format!("\x1b[{}G", x))
     }
 
+    // }}}
+
+    // display control: {{{
+
     /// clear the current line
     pub fn clear_line(&self) -> Result<(), Error> {
         self.print("\x1b[2K")
@@ -220,6 +228,7 @@ impl Terminal {
     }
 
     // }}}
+
 }
 
 impl Default for Terminal {