Add .editorconfig and .gitattributes, normalize line endings

.editorconfig

@@ -0,0 +1,13 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+trim_trailing_whitespace = true
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[*.yml]
+indent_style = space
+indent_size = 2

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

examples/installed_apps.rs

@@ -1,43 +1,43 @@
-// Copyright 2017, Igor Shaula
-// Licensed under the MIT License <LICENSE or
-// http://opensource.org/licenses/MIT>. This file
-// may not be copied, modified, or distributed
-// except according to those terms.
-#[macro_use]
-extern crate serde_derive;
-extern crate winreg;
-use winreg::enums::*;
-use std::collections::HashMap;
-use std::fmt;
-
-#[allow(non_snake_case)]
-#[derive(Debug, Serialize, Deserialize)]
-struct InstalledApp {
-    DisplayName: Option<String>,
-    DisplayVersion: Option<String>,
-    UninstallString: Option<String>
-}
-
-macro_rules! str_from_opt {
-    ($s:expr) => { $s.as_ref().map(|x| &**x).unwrap_or("") }
-}
-
-impl fmt::Display for InstalledApp {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}-{}",
-            str_from_opt!(self.DisplayName),
-            str_from_opt!(self.DisplayVersion))
-    }
-}
-
-fn main() {
-    let hklm = winreg::RegKey::predef(HKEY_LOCAL_MACHINE);
-    let uninstall_key = hklm.open_subkey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall")
-        .expect("key is missing");
-
-    let apps: HashMap<String, InstalledApp> = uninstall_key.decode().expect("deserialization failed");
-
-    for (_k, v) in &apps {
-        println!("{}", v);
-    }
-}
+// Copyright 2017, Igor Shaula
+// Licensed under the MIT License <LICENSE or
+// http://opensource.org/licenses/MIT>. This file
+// may not be copied, modified, or distributed
+// except according to those terms.
+#[macro_use]
+extern crate serde_derive;
+extern crate winreg;
+use winreg::enums::*;
+use std::collections::HashMap;
+use std::fmt;
+
+#[allow(non_snake_case)]
+#[derive(Debug, Serialize, Deserialize)]
+struct InstalledApp {
+    DisplayName: Option<String>,
+    DisplayVersion: Option<String>,
+    UninstallString: Option<String>
+}
+
+macro_rules! str_from_opt {
+    ($s:expr) => { $s.as_ref().map(|x| &**x).unwrap_or("") }
+}
+
+impl fmt::Display for InstalledApp {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}-{}",
+            str_from_opt!(self.DisplayName),
+            str_from_opt!(self.DisplayVersion))
+    }
+}
+
+fn main() {
+    let hklm = winreg::RegKey::predef(HKEY_LOCAL_MACHINE);
+    let uninstall_key = hklm.open_subkey("SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall")
+        .expect("key is missing");
+
+    let apps: HashMap<String, InstalledApp> = uninstall_key.decode().expect("deserialization failed");
+
+    for (_k, v) in &apps {
+        println!("{}", v);
+    }
+}