Merge pull request #1151 from discosultan/patch-1

Fix typos

examples/03_args.rs

@@ -21,9 +21,9 @@ fn main() {
     // so that you know right away an error was made by the developer, not the end user.
     //
     // # Help and Version
-    // clap automatically generates a help and version flag for you, unless you specificy your
+    // clap automatically generates a help and version flag for you, unless you specify your
     // own. By default help uses "-h" and "--help", and version uses "-V" and "--version". You can
-    // safely overide "-V" and "-h" to your own arguments, and "--help" and "--version" will stil
+    // safely override "-V" and "-h" to your own arguments, and "--help" and "--version" will still
     // be automatically generated for you.
     let matches = App::new("MyApp")
                         // All application settings go here...
@@ -47,7 +47,7 @@ fn main() {
                                     .required(true)
                         ])
 
-                        // *Note* the following two examples are convienience methods, if you wish
+                        // *Note* the following two examples are convenience methods, if you wish
                         // to still get the full configurability of Arg::with_name() and the readability
                         // of arg_from_usage(), you can instantiate a new Arg with Arg::from_usage() and
                         // still be able to set all the additional properties, just like Arg::with_name()
@@ -79,6 +79,6 @@ fn main() {
 
     // We could continue checking for and using arguments in this manner, such as "license",
     // "output", and "interface". Keep in mind that "output" and "interface" are optional, so you
-    // shouldn't call .unwrap(), instead prefer using an 'if let' expression as we did with
+    // shouldn't call .unwrap(). Instead, prefer using an 'if let' expression as we did with
     // "config"
 }

examples/07_option_args.rs

@@ -12,8 +12,8 @@ fn main() {
     let matches = App::new("MyApp")
                         // Regular App configuration goes here...
 
-                        // Assume we an application that accepts an input file via the "-i file"
+                        // Assume we have an application that accepts an input file via the "-i file"
-                        // or the "--input file" (as wel as "--input=file").
+                        // or the "--input file" (as well as "--input=file").
                         // Below every setting supported by option arguments is discussed.
                         // NOTE: You DO NOT need to specify each setting, only those which apply
                         // to your particular case.

src/args/arg.rs

@@ -822,14 +822,14 @@ impl<'a, 'b> Arg<'a, 'b> {
 
     /// Allows values which start with a leading hyphen (`-`)
     ///
-    /// **WARNING**: Take caution when using this setting, combined with [`Arg::multiple(true)`] as
+    /// **WARNING**: Take caution when using this setting combined with [`Arg::multiple(true)`], as
-    /// it this becomes ambigous `$ prog --arg -- -- val`. All three `--, --, val` will be values
+    /// this becomes ambiguous `$ prog --arg -- -- val`. All three `--, --, val` will be values
     /// when the user may have thought the second `--` would constitute the normal, "Only
     /// positional args follow" idiom. To fix this, consider using [`Arg::number_of_values(1)`]
     ///
     /// **WARNING**: When building your CLIs, consider the effects of allowing leading hyphens and
     /// the user passing in a value that matches a valid short. For example `prog -opt -F` where
-    /// `-F` is supposed to be a value, yet `-F` is *also* a valid short for anther arg. Care should
+    /// `-F` is supposed to be a value, yet `-F` is *also* a valid short for another arg. Care should
     /// should be taken when designing these args. This is compounded by the ability to "stack"
     /// short args. I.e. if `-val` is supposed to be a value, but `-v`, `-a`, and `-l` are all valid
     /// shorts.