Polish

Closes gh-10308

spring-boot-docs/src/main/asciidoc/production-ready-features.adoc

@@ -901,7 +901,7 @@ To customize the tags, provide a `@Bean` that implements `WebMvcTagsProvider`.
 === WebFlux metrics
 Auto-configuration will enable the instrumentation of all requests handled by WebFlux
 controllers. A helper class, `RouterFunctionMetrics`, is also provided that can be
-used to instrument applications using WebFlux's funtional programming model.
+used to instrument applications using WebFlux's functional programming model.
 
 Metrics will, by default, be generated with the name `http.server.requests`. The name
 can be customized using the `spring.metrics.web.server.requests-metrics-name` property.
@@ -945,7 +945,7 @@ can be customized using the `spring.metrics.web.client.requests-metrics-name` pr
 
 [[production-ready-metrics-rest-template-tags]]
 ==== RestTemplate metric tags
-Metrics generated by an instrumeted `RestTemplate` will, by default, be tagged with
+Metrics generated by an instrumented `RestTemplate` will, by default, be tagged with
 the following:
 
 - Request's method

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -1350,7 +1350,7 @@ http://logging.apache.org/log4j/2.x/[Log4J2] and http://logback.qos.ch/[Logback]
 case loggers are pre-configured to use console output with optional file output also
 available.
 
-By default, If you use the '`Starters`', Logback will be used for logging. Appropriate
+By default, if you use the '`Starters`', Logback will be used for logging. Appropriate
 Logback routing is also included to ensure that dependent libraries that use
 Java Util Logging, Commons Logging, Log4J or SLF4J will all work correctly.
 

spring-boot-docs/src/main/asciidoc/using-spring-boot.adoc

@@ -433,7 +433,7 @@ annotation to load XML configuration files.
 [[using-boot-auto-configuration]]
 == Auto-configuration
 Spring Boot auto-configuration attempts to automatically configure your Spring
-application based on the jar dependencies that you have added. For example, If
+application based on the jar dependencies that you have added. For example, if
 `HSQLDB` is on your classpath, and you have not manually configured any database
 connection beans, then we will auto-configure an in-memory database.
 
@@ -579,7 +579,7 @@ One of the biggest advantages of packaging your application as jar and using an
 HTTP server is that you can run your application as you would any other. Debugging Spring
 Boot applications is also easy; you don't need any special IDE plugins or extensions.
 
-NOTE: This section only covers jar based packaging, If you choose to package your
+NOTE: This section only covers jar based packaging, if you choose to package your
 application as a war file you should refer to your server and IDE documentation.