Merge pull request #1550 from fluent/lynettemiles/sc-105720/update-installation-linux-readme-md-fluent

updating linux overview page for style and grammar

Author: esmerel

installation/linux/README.md

@@ -1,19 +1,22 @@
-# Linux Packages
+# Linux packages
 
-The most secure option is to create the repositories according to the instructions for your specific OS.
+The most secure option is to create the repositories according to the instructions
+for your specific OS.
 
-A simple installation script is provided to be used for most Linux targets.
+An installation script is provided for use with most Linux targets.
 This will by default install the most recent version released.
 
 ```bash
 curl https://raw.githubusercontent.com/fluent/fluent-bit/master/install.sh | sh
 ```
 
-This is purely a convenience helper and should always be validated prior to use.
+This is a helper and should always be validated prior to use.
 
 ## GPG key updates
 
-From the 1.9.0 and 1.8.15 releases please note that the GPG key has been updated at [https://packages.fluentbit.io/fluentbit.key](https://packages.fluentbit.io/fluentbit.key) so ensure this new one is added.
+For the 1.9.0 and 1.8.15 releases and later, the GPG key
+[has been updated](https://packages.fluentbit.io/fluentbit.key). Ensure the new
+key is added.
 
 The GPG Key fingerprint of the new key is:
 
@@ -22,17 +25,19 @@ C3C0 A285 34B9 293E AF51  FABD 9F9D DC08 3888 C1CD
 Fluentbit releases (Releases signing key) <[email protected]>
 ```
 
-The previous key is still available at [https://packages.fluentbit.io/fluentbit-legacy.key](https://packages.fluentbit.io/fluentbit-legacy.key) and may be required to install previous versions.
+The previous key is [still available](https://packages.fluentbit.io/fluentbit-legacy.key)
+and might be required to install previous versions.
 
 The GPG Key fingerprint of the old key is:
 
 ```text
 F209 D876 2A60 CD49 E680 633B 4FF8 368B 6EA0 722A
 ```
 
-Refer to the [supported platform documentation](./../supported-platforms.md) to see which platforms are supported in each release.
+Refer to the [supported platform documentation](./../supported-platforms.md) to see
+which platforms are supported in each release.
 
 ## Migration to Fluent Bit
 
-From version 1.9, `td-agent-bit` is a deprecated package and is removed after 1.9.9.
-The correct package name to use now is `fluent-bit`.
+For version 1.9 and later, `td-agent-bit` is a deprecated package and is removed
+after 1.9.9. The correct package name to use now is `fluent-bit`.