docs: fix typos

CONTRIBUTING.md

@@ -253,7 +253,7 @@ minimum.
 
 When an example must handle the possibility of errors, follow the error handling
 templates in ["A note about error handling"][errors]. Examples always set up
-error handling correctly and propagate errors with `?` (not `try!`, `urwrap`, or
+error handling correctly and propagate errors with `?` (not `try!`, `unwrap`, or
 `expect`). If there is no need for error handling in the example, prefer `main()`.
 
 Avoid glob imports (`*`), even for preludes, so that users can see what

ci/test_script.sh

@@ -37,7 +37,7 @@ if [[ "${CONTENT_TESTS:-}" == 1 ]]; then
             exit 1
         fi
         echo "Checking local links:"
-        # failing local link test  is a hard error as there should be no false possitives
+        # failing local link test  is a hard error as there should be no false positives
         link-checker --no-external ./book/
 
         echo "Checking external links:"

src/science/mathematics/complex_numbers/mathematical-functions.md

@@ -3,7 +3,7 @@
 [![num-badge]][num] [![cat-science-badge]][cat-science]
 
 Complex numbers have a range of interesting properties when it comes to
-how they interact with other mathematical functions, most notibly the family
+how they interact with other mathematical functions, most notably the family
 of sine functions as well as the number e. To use these functions with
 complex numbers, the Complex type has a few built in
 functions, all of which can be found here: [`num::complex::Complex`].

src/web/clients/api/rest-get.md

@@ -6,7 +6,7 @@ Queries GitHub [stargazers API v3](https://developer.github.com/v3/activity/star
 with [`reqwest::get`] to get list of all users who have marked a GitHub project with a star. 
 [`reqwest::Response`] is deserialized with [`Response::json`] into `User` objects implementing [`serde::Deserialize`].
 
-[tokio::main] is used to set up the async executor and the process waits for [`reqwet::get`] to complete before
+[tokio::main] is used to set up the async executor and the process waits for [`reqwest::get`] to complete before
 processing the response into User instances.  
 
 ```rust,edition2018,no_run

src/web/clients/download/partial.md

@@ -5,7 +5,7 @@
 Uses [`reqwest::blocking::Client::head`] to get the [Content-Length] of the response.
 
 The code then uses [`reqwest::blocking::Client::get`] to download the content in
-chunks of 10240 bytes, while printing progress messages. This exmple uses the synchronous
+chunks of 10240 bytes, while printing progress messages. This example uses the synchronous
 reqwest module.  The [Range] header specifies the chunk size and position.
 
 The Range header is defined in [RFC7233][HTTP Range RFC7233].

src/web/mime/request.md

@@ -2,7 +2,7 @@
 
 [![reqwest-badge]][reqwest] [![mime-badge]][mime] [![cat-net-badge]][cat-net] [![cat-encoding-badge]][cat-encoding]
 
-When receiving a HTTP reponse from `reqwest` the [MIME type] or media type may be
+When receiving a HTTP response from `reqwest` the [MIME type] or media type may be
 found in the [Content-Type] header. [`reqwest::header::HeaderMap::get`] retrieves
 the header as a [`reqwest::header::HeaderValue`], which can be converted to a
 string. The `mime` crate can then parse that, yielding a [`mime::Mime`] value.
@@ -44,7 +44,7 @@ async fn main() -> Result<()> {
                 _ => "neither text nor image",
             };
 
-            println!("The reponse contains {}.", media_type);
+            println!("The response contains {}.", media_type);
         }
     };