Merge pull request #47 from wp-cli/scaffold-readme-github-11-20

Update scaffolded README and GitHub configuration

.github/PULL_REQUEST_TEMPLATE

@@ -2,10 +2,12 @@
 
 Thanks for submitting a pull request!
 
+Please review our contributing guidelines if you haven't recently: https://make.wordpress.org/cli/handbook/contributing/#creating-a-pull-request
+
 Here's an overview to our process:
 
-1. One of the project committers will soon provide a code review.
-2. You are expected to address the code review comments in a timely manner.
+1. One of the project committers will soon provide a code review: https://make.wordpress.org/cli/handbook/code-review/
+2. You are expected to address the code review comments in a timely manner (if we don't hear from you in two weeks, we'll consider your pull request abandoned).
 3. Please make sure to include functional tests for your changes.
 4. The reviewing committer will merge your pull request as soon as it passes code review (and provided it fits within the scope of the project).
 

.github/settings.yml

@@ -0,0 +1,32 @@
+# Used by Probot Settings: https://probot.github.io/apps/settings/
+repository:
+  description: Download, install, update and manage a WordPress install.
+  labels:
+    - name: scope:documentation
+      color: 0e8a16
+    - name: scope:testing
+      color: 5319e7
+    - name: good-first-issue
+      color: eb6420
+    - name: state:unconfirmed
+      color: bfe5bf
+    - name: state:unsupported
+      color: bfe5bf
+    - name: command:core-check-update
+      color: c5def5
+    - name: command:core-download
+      color: c5def5
+    - name: command:core-install
+      color: c5def5
+    - name: command:core-is-installed
+      color: c5def5
+    - name: command:core-multisite-convert
+      color: c5def5
+    - name: command:core-multisite-install
+      color: c5def5
+    - name: command:core-update
+      color: c5def5
+    - name: command:core-update-db
+      color: c5def5
+    - name: command:core-version
+      color: c5def5

README.md

@@ -183,7 +183,7 @@ to communicate whether WordPress is installed.
 
 ### wp core multisite-convert
 
-Transform a single-site install into a WordPress multisite install.
+Transforms an existing single-site install into a multisite install.
 
 ~~~
 wp core multisite-convert [--title=<network-title>] [--base=<url-path>] [--subdomains]
@@ -195,6 +195,9 @@ to wp-config.php.
 For those using WordPress with Apache, remember to update the `.htaccess`
 file with the appropriate multisite rewrite rules.
 
+[Review the multisite documentation](https://codex.wordpress.org/Create_A_Network)
+for more details about how multisite works.
+
 **OPTIONS**
 
 	[--title=<network-title>]
@@ -319,7 +322,7 @@ update isn't actually running.
     Downloading update from https://downloads.wordpress.org/release/wordpress-4.5.2-no-content.zip...
     Unpacking the update...
     Cleaning up files...
-    No files found that need cleaned up
+    No files found that need cleaning up
     Success: WordPress updated successfully.
 
     # Update WordPress to latest version of 3.8 release
@@ -338,7 +341,7 @@ update isn't actually running.
     Updating to version 3.1 (en_US)...
     Downloading update from https://wordpress.org/wordpress-3.1.zip...
     Unpacking the update...
-    Warning: Failed to fetch checksums. Please cleanup files manually.
+    Warning: Checksums not available for WordPress 3.1/en_US. Please cleanup files manually.
     Success: WordPress updated successfully.
 
 

src/WP_CLI/CoreUpgrader.php

@@ -124,7 +124,7 @@ public function upgrade( $current, $args = array() ) {
 	/**
 	 * Error handler to ignore failures on accessing SSL "https://api.wordpress.org/core/checksums/1.0/" in `get_core_checksums()` which seem to occur intermittently.
 	 */
-	static public function error_handler( int $errno, string $errstr, string $errfile, int $errline, array $errcontext = null ) {
+	static public function error_handler( $errno, $errstr, $errfile, $errline, $errcontext = null ) {
 		// If ignoring E_USER_WARNING | E_USER_NOTICE, default.
 		if ( ! ( error_reporting() & $errno ) ) {
 			return false;