Docs update - user guide (#687)

* Most of the changes for the user-guide section

* Add follow up changes to user guide section

Author: chriskim06

site/content/docs/user-guide/configuration.md

@@ -9,7 +9,8 @@ weight: 900
 ## Customize installation directory {#custom-install-dir}
 
 By default, Krew installs itself and plugins to `$HOME/.krew`. This means
-Krew itself and the installed plugins will be visible only to your user.
+Krew itself and the installed plugins will be visible only to the user who
+installed it.
 
 To customize this installation path, set the `KREW_ROOT` environment variable
 while [installing Krew]({{< relref "setup/install.md" >}}). After Krew is
@@ -32,7 +33,7 @@ pointing to the [krew-index][ki] repository. You can force Krew to use a
 different repository by setting `KREW_DEFAULT_INDEX_URI` before running the
 [installation instructions]({{<ref "setup/install.md">}}) or after [removing the
 default index]({{<ref "using-custom-indexes.md#the-default-index">}}).
-`KREW_DEFAULT_INDEX_URI` should point to a git repository URI that uses a valid
+`KREW_DEFAULT_INDEX_URI` must point to a git repository URI that uses a valid
 git remote protocol.
 
 To use a different default index, set the `KREW_DEFAULT_INDEX_URI` environment

site/content/docs/user-guide/install.md

@@ -4,7 +4,7 @@ slug: installing-plugins
 weight: 400
 ---
 
-Plugins can be installed with `kubectl krew install` command:
+Plugins can be installed with the `kubectl krew install` command:
 
 ```text
 {{<prompt>}}kubectl krew install ca-cert

site/content/docs/user-guide/list.md

@@ -4,22 +4,22 @@ slug: list
 weight: 500
 ---
 
-You can list all installed `kubectl` plugins (including those not installed via
-Krew) using:
+To list all plugins installed via Krew, run:
 
 ```sh
-{{<prompt>}}kubectl plugin list
+{{<prompt>}}kubectl krew list
 ```
 
-To list all plugins installed via Krew, run:
+You can list all installed `kubectl` plugins (including those not installed via
+Krew) using:
 
 ```sh
-{{<prompt>}}kubectl krew list
+{{<prompt>}}kubectl plugin list
 ```
 
 ### Backing up plugin list
 
-When you pipe or redirect `kubectl krew list` command’s output to another file
+When you pipe or redirect the `kubectl krew list` command’s output to another file
 or command, it will return a list of plugin names installed, e.g.:
 
 ```sh
@@ -29,8 +29,9 @@ whoami
 tree
 ```
 
-You can then [install]({{<ref "install.md">}}) the list of plugins from a file
-by feeding the file to the `install` command over standard input (stdin):
+You can then [install]({{<ref "install.md">}}) the list of plugins from the file
+(on another machine, for example) by feeding the file to the `install` command over
+standard input (stdin):
 
 ```sh
 {{<prompt>}}kubectl krew install < backup.txt

site/content/docs/user-guide/quickstart.md

@@ -6,7 +6,7 @@ weight: 100
 
 Krew helps you discover and install [`kubectl` plugins][kpl] on your machine.
 
-There are [a lot of][list] `kubectl` plugins you can install and use to enhance
+You can install and use [a wide variety of][list] `kubectl` plugins to enhance
 your Kubernetes experience.
 
 Let's get started:
@@ -54,7 +54,7 @@ auth-proxy                      Authentication proxy to a pod or service
     {{<prompt>}}kubectl krew uninstall access-matrix
     ```
 
-This is pretty much all you need to know as a user to use Krew.
+This is practically all you need to know to start using Krew.
 
 [kpl]: https://kubernetes.io/docs/tasks/extend-kubectl/kubectl-plugins/
 [list]: {{< relref "plugins.md" >}}

site/content/docs/user-guide/search.md

@@ -5,7 +5,7 @@ weight: 300
 ---
 
 You can find a list of `kubectl` plugins distributed via Krew [here][list].
-However, you can achieve this using the command-line as well.
+However, you can find plugins using the command line as well.
 
 ## Search available plugins
 

site/content/docs/user-guide/setup/install.md

@@ -7,7 +7,7 @@ weight: 200
 Krew itself is a `kubectl` plugin that is installed and updated via Krew (yes,
 Krew self-hosts).
 
-> ⚠️ **Warning:** krew is only compatible with `kubectl` v1.12 or higher.
+> ⚠️ **Warning:** krew is only compatible with `kubectl` v1.12 or later.
 
 - **macOS/Linux**: [bash/zsh](#bash), [fish](#fish)
 - **[Windows](#windows)**
@@ -17,7 +17,7 @@ Krew self-hosts).
 #### Bash or ZSH shells {#bash}
 
 1. Make sure that `git` is installed.
-1. Run this command in your terminal to download and install `krew`:
+1. Run this command to download and install `krew`:
 
     ```sh
     (
@@ -29,7 +29,7 @@ Krew self-hosts).
     )
     ```
 
-1. Add `$HOME/.krew/bin` directory to your PATH environment variable. To do
+1. Add the `$HOME/.krew/bin` directory to your PATH environment variable. To do
    this, update your `.bashrc` or `.zshrc` file and append the following line:
 
      ```sh
@@ -38,7 +38,7 @@ Krew self-hosts).
 
    and restart your shell.
 
-1. Verify running `kubectl krew` works.
+1. Run `kubectl krew` to check the installation.
 
 #### Fish shell {#fish}
 
@@ -56,7 +56,7 @@ Krew self-hosts).
     end
     ```
 
-1. Add `$HOME/.krew/bin` directory to your PATH environment variable. To do
+1. Add the `$HOME/.krew/bin` directory to your PATH environment variable. To do
    this, update your `config.fish` file and append the following line:
 
      ```fish
@@ -65,30 +65,30 @@ Krew self-hosts).
 
    and restart your shell.
 
-1. Verify running `kubectl krew` works.
+1. Run `kubectl krew` to check the installation.
 
 ## Windows {#windows}
 
-1. Make sure `git` is installed on your system.
+1. Make sure `git` is installed.
 1. Download `krew.exe` from the [Releases][releases] page to a directory.
-1. Launch a command-line window (`cmd.exe`) with elevated privileges (since the installation requires use of symbolic links) and navigate to that directory.
+1. Launch a command prompt (`cmd.exe`) with administrator privileges (since the installation requires use of symbolic links) and navigate to that directory.
 1. Run the following command to install krew:
 
     ```sh
     krew install krew
     ```
 
-1. Add `%USERPROFILE%\.krew\bin` directory to your `PATH` environment variable
+1. Add the `%USERPROFILE%\.krew\bin` directory to your `PATH` environment variable
    ([how?](https://java.com/en/download/help/path.xml))
 
 1. Launch a new command-line window.
-1. Verify running `kubectl krew` works.
+1. Run `kubectl krew` to check the installation.
 
 [releases]: https://github.com/kubernetes-sigs/krew/releases
 
 ## Other package managers
 
-You can alternatively install it via some OS-package managers like Homebrew
+You can alternatively install Krew via some OS-package managers like Homebrew
 (macOS).
 
-However, we don't actively support that scenario at the moment.
+However, that method is not actively supported at this time.

site/content/docs/user-guide/setup/uninstall.md

@@ -4,13 +4,13 @@ slug: uninstall
 weight: 200
 ---
 
-To remove Krew and plugins installed altogether, run this on your Linux/macOS machine:
+To remove Krew and its associated plugins altogether, run this command on your Linux or macOS machine:
 
 ```sh
 {{<prompt>}}rm -rf -- ~/.krew
 ```
 
-On Windows, remove directory: `%USERPROFILE%\.krew`.
+On Windows, remove the `%USERPROFILE%\.krew` directory.
 
 > **Note:** If you installed Krew with another package manager (e.g. Homebrew),
-> follow their installations in addition to instructions above.
+> follow their instructions for uninstalling in addition to the instructions above.

site/content/docs/user-guide/setup/updates.md

@@ -4,14 +4,14 @@ slug: update
 weight: 300
 ---
 
-Krew will occasionally check if a new version is available to remind you to
+Krew will occasionally check if a new version is available and remind you to
 upgrade to a newer version.
 
-This is done by calling the GitHub API, and we do not collect any data from your
-machine during this process.
+This is done by calling the GitHub API, and the process does not collect any data from your
+machine.
 
 If you want to disable the update checks, set the `KREW_NO_UPGRADE_CHECK`
-environment variable. To permanently disable this, add the following to your
+environment variable. To permanently disable this feature, add the following to your
 `~/.bashrc`, `~/.bash_profile`, or `~/.zshrc`:
 
 ```shell

site/content/docs/user-guide/upgrade.md

@@ -4,9 +4,7 @@ slug: upgrading-plugins
 weight: 600
 ---
 
-Plugins you are using might have newer versions available.
-
-If you want to upgrade all plugins to their latest versions, run:
+To upgrade all plugins that you have installed to their latest versions, run:
 
 ```sh
 {{<prompt>}}kubectl krew upgrade
@@ -15,7 +13,7 @@ If you want to upgrade all plugins to their latest versions, run:
 Since Krew itself is a plugin also managed through Krew, running the upgrade
 command will also upgrade your `krew` setup to the latest version.
 
-To upgrade only some plugins, you can explicitly specify their name:
+To upgrade only certain plugins, you can explicitly specify their names:
 
 ```sh
 {{<prompt>}}kubectl krew upgrade <PLUGIN1> <PLUGIN2>

site/content/docs/user-guide/using-custom-indexes.md

@@ -4,7 +4,7 @@ slug: custom-indexes
 weight: 800
 ---
 
-Plugin indexes contain plugin manifests, which are documents that describe
+Plugin indexes contain plugin manifests, which are documents that describe the
 installation procedure for a plugin. For discovery purposes, Krew comes with a
 `default` plugin index, plugins hosted in the [`krew-index` repository][ki].
 
@@ -25,15 +25,15 @@ The URI you use can be any [git remote](https://git-scm.com/docs/git-remote)
 ## Removing a custom index
 
 You can remove a custom plugin index by passing the name it was added with to
-the remove command:
+the `index remove` command:
 
 ```sh
 {{<prompt>}}kubectl krew index remove foo
 ```
 
 ## Listing indexes
 
-To see what indexes you have added run the list command:
+To see what indexes you have added run the `index list` command:
 
 ```sh
 {{<prompt>}}kubectl krew index list
@@ -78,18 +78,17 @@ Similarly:
     ```
 
 
-> **Caveat:** If two indexes offer a plugin with the same name, only one can
+> **Note:** If two indexes each include a plugin with the same name, only one can
 > be installed at any time.
 
 ## The default index
 
-When a plugin doesn't have an explicit `INDEX_NAME` prefix, it refers to a plugin
-from the `default` index. These plugins have an implicit `default/` prepended to
-them in Krew commands. The `INDEX_NAME` prefix is used to differentiate plugins
-with the same name across different indexes.
+When you don't include an explicit `INDEX_NAME` prefix in your Krew command, the
+command will refer to a plugin from the default index. The `INDEX_NAME` prefix is
+used to differentiate plugins with the same name across different indexes.
 
 Krew ships with [`krew-index`][ki] as the `default` index, but this can be
-removed using the `kubectl krew index remove default` command. Once this is
+removed using the `kubectl krew index remove default` command. Once it is
 removed, you can add another index with the name `default` and plugins from it
 will not require the `INDEX_NAME` prefix in commands.