Document that global_gem_cache also caches compiled extensions

Author: deivid-rodriguez

bundler/lib/bundler/man/bundle-config.1

@@ -114,7 +114,7 @@ Sets the \fB\-\-key\fR parameter for \fBgem push\fR when using the \fBrake relea
 The name of the file that bundler should use as the \fBGemfile\fR\. This location of this file also sets the root of the project, which is used to resolve relative paths in the \fBGemfile\fR, among other things\. By default, bundler will search up from the current working directory until it finds a \fBGemfile\fR\.
 .TP
 \fBglobal_gem_cache\fR (\fBBUNDLE_GLOBAL_GEM_CACHE\fR)
-Whether Bundler should cache all gems globally, rather than locally to the configured installation path\.
+Whether Bundler should cache all gems and compiled extensions globally, rather than locally to the configured installation path\.
 .TP
 \fBignore_funding_requests\fR (\fBBUNDLE_IGNORE_FUNDING_REQUESTS\fR)
 When set, no funding requests will be printed\.

bundler/lib/bundler/man/bundle-config.1.ronn

@@ -140,8 +140,8 @@ learn more about their operation in [bundle install(1)](bundle-install.1.html).
    will search up from the current working directory until it finds a
    `Gemfile`.
 * `global_gem_cache` (`BUNDLE_GLOBAL_GEM_CACHE`):
-   Whether Bundler should cache all gems globally, rather than locally to the
-   configured installation path.
+   Whether Bundler should cache all gems and compiled extensions globally,
+   rather than locally to the configured installation path.
 * `ignore_funding_requests` (`BUNDLE_IGNORE_FUNDING_REQUESTS`):
    When set, no funding requests will be printed.
 * `ignore_messages` (`BUNDLE_IGNORE_MESSAGES`):