Update doc references to 9.x.

RELEASE.md

@@ -12,7 +12,7 @@ To perform a release:
 * [BLT 8.x](https://github.com/acquia/blt): [![Build Status](https://travis-ci.org/acquia/blt.svg?branch=8.x)](https://travis-ci.org/acquia/blt)
 * [BLTed 8.x Travis](https://github.com/acquia-pso/blted8): [![Build Status](https://travis-ci.org/acquia-pso/blted8.svg?branch=8.x)](https://travis-ci.org/acquia-pso/blted8)
 * [BLTed 8.x Pipelines](https://cloud.acquia.com/app/develop/applications/d74d1e87-f611-4e46-ba11-3e9b29cdcbdb/pipelines)
-* [![Documentation Status](https://readthedocs.org/projects/blt/badge/?version=8.x)](http://blt.readthedocs.io/en/8.x/?badge=8.x)
+* [![Documentation Status](https://readthedocs.org/projects/blt/badge/?version=8.x)](http://blt.readthedocs.io/en/9.x/?badge=8.x)
 
 ## Testing
 

readme/config-split.md

@@ -193,7 +193,7 @@ Consider that we would like site to to have different cache lifetimes then the d
 ## Executing commands against multisites
 
 - When executing a drush command against a multisite, include the `uri` option. For instance, `drush --uri=site2`.
-- When executing a BLT command against a multisite, include the site config value. For instance, `blt setup --define site=site2`. BLT also allows you to create site-specific configuration, see [BLT multisite documentation](http://blt.readthedocs.io/en/8.x/readme/multisite/) for more information.
+- When executing a BLT command against a multisite, include the site config value. For instance, `blt setup --define site=site2`. BLT also allows you to create site-specific configuration, see [BLT multisite documentation](http://blt.readthedocs.io/en/9.x/readme/multisite/) for more information.
 
 # Profile split
 
@@ -249,6 +249,6 @@ This will obviate the need to clear caches in order to register a status change
 # Resources
 
 * [blog post by Jeff Geerling](https://www.jeffgeerling.com/blog/2017/adding-configuration-split-drupal-site-using-blt-and-acquia-cloud)
-* [BLT multisite documentation](http://blt.readthedocs.io/en/8.x/readme/multisite/)
+* [BLT multisite documentation](http://blt.readthedocs.io/en/9.x/readme/multisite/)
 * [Configuration split](https://www.drupal.org/project/config_split)
 * [Configuration ignore](https://www.drupal.org/project/config_ignore)

readme/creating-new-project.md

@@ -24,7 +24,7 @@
 
        To customize your VM (such as to enable Solr or change the PHP version), respond *no* when BLT offers to boot your VM, and [make any necessary modifications](http://docs.drupalvm.com/en/latest/getting-started/configure-drupalvm/) to *box/config.yml* before starting your VM.
 
-    1. **Alternative**: To set up your own LAMP stack, please review [Local Development](http://blt.readthedocs.io/en/8.x/readme/local-development/), then execute the following command to generate default local settings files:
+    1. **Alternative**: To set up your own LAMP stack, please review [Local Development](http://blt.readthedocs.io/en/9.x/readme/local-development/), then execute the following command to generate default local settings files:
 
              blt blt:init:settings
 

readme/local-development.md

@@ -5,7 +5,7 @@ Acquia currently recommends the use of either:
 
   * [Drupal VM](#using-drupal-vm-for-blt-generated-projects): An isolated virtual machine, built with Vagrant and Ansible.
   * [Acquia Dev Desktop](#using-acquia-dev-desktop-for-blt-generated-projects): A turn-key LAMP stack tailored specifically for Acquia-hosted Drupal sites.
-  * [Alternative local development environments](http://blt.readthedocs.io/en/8.x/readme/local-development/#alternative-local-development-environments)
+  * [Alternative local development environments](http://blt.readthedocs.io/en/9.x/readme/local-development/#alternative-local-development-environments)
 
 No matter what local environment you choose to use, the following guidelines should be followed:
 

scripts/config-split/templates/README.md.twig

@@ -1 +1 @@
-This directory contains configuration to be imported into your Drupal site via config_split for the {{ name }} environment. See [configuration management](http://blt.readthedocs.io/en/8.x/readme/configuration-management/) for more information.
+This directory contains configuration to be imported into your Drupal site via config_split for the {{ name }} environment. See [configuration management](http://blt.readthedocs.io/en/9.x/readme/configuration-management/) for more information.

src/Robo/Commands/Acsf/AcsfCommand.php

@@ -23,7 +23,7 @@ public function printPreamble() {
     $this->logger->notice("  * Adding `acsf` to `modules.local.uninstall` in your blt.yml");
     $this->logger->notice("");
     $this->logger->notice("For more information, see:");
-    $this->logger->notice("<comment>http://blt.readthedocs.io/en/8.x/readme/acsf-setup</comment>");
+    $this->logger->notice("<comment>http://blt.readthedocs.io/en/9.x/readme/acsf-setup</comment>");
   }
 
   /**

src/Robo/Commands/Blt/UpdateCommand.php

@@ -54,7 +54,7 @@ public function createProject() {
     $this->displayArt();
     $this->yell("Your new BLT-based project has been created in {$this->getConfigValue('repo.root')}.");
     $this->say("Please continue by following the \"Creating a new project with BLT\" instructions:");
-    $this->say("<comment>http://blt.readthedocs.io/en/8.x/readme/creating-new-project/</comment>");
+    $this->say("<comment>http://blt.readthedocs.io/en/9.x/readme/creating-new-project/</comment>");
   }
 
   /**

src/Robo/Commands/Git/GitCommand.php

@@ -25,8 +25,8 @@ public function commitMsgHook($message) {
     if (!preg_match($pattern, $message)) {
       $this->logger->error("Invalid commit message!");
       $this->say("Commit messages must conform to the regex $pattern");
-      $this->logger->notice("To disable this command, see http://blt.rtfd.io/en/8.x/readme/extending-blt/#disabling-a-command");
-      $this->logger->notice("To customize git hooks, see http://blt.rtfd.io/en/8.x/readme/extending-blt/#setupgit-hooks.");
+      $this->logger->notice("To disable this command, see http://blt.rtfd.io/en/9.x/readme/extending-blt/#disabling-a-command");
+      $this->logger->notice("To customize git hooks, see http://blt.rtfd.io/en/9.x/readme/extending-blt/#setupgit-hooks.");
 
       return 1;
     }

src/Update/Updates.php

@@ -266,7 +266,7 @@ public function update_8007000() {
     $messages = [
       'BLT will no longer directly modify your composer.json requirements!',
       "Default composer.json values from BLT are now merged into your root composer.json via wikimedia/composer-merge-plugin. Please see the following documentation for more information:\n",
-      "  - http://blt.readthedocs.io/en/8.x/readme/updating-blt/#modifying-blts-default-composer-values\n   - https://github.com/wikimedia/composer-merge-plugin"
+      "  - http://blt.readthedocs.io/en/9.x/readme/updating-blt/#modifying-blts-default-composer-values\n   - https://github.com/wikimedia/composer-merge-plugin"
     ];
     $formattedBlock = $this->updater->getFormatter()->formatBlock($messages, 'ice');
 
@@ -324,7 +324,7 @@ public function update_8009000() {
       "  - Re-initialize default Travis CI configuration via `blt recipes:ci:travis:init`.
          - Re-initialize default Acquia Pipelines configuration via `blt recipes:ci:pipelines:init`.",
       "  - Port custom Phing commands to Robo. All Phing commands are now obsolete. See:",
-      "    http://blt.readthedocs.io/en/8.x/readme/extending-blt/",
+      "    http://blt.readthedocs.io/en/9.x/readme/extending-blt/",
     ];
     if (file_exists($this->updater->getRepoRoot() . '/blt/composer.overrides.json')) {
       $messages[] = "  - <comment>blt/composer.overrides.json</comment> is no longer necessary.";

template/config/envs/README.md

@@ -1 +1 @@
-Create environment-based directories here which will contain configuration to be imported into your Drupal site via config_split for the currently active environment. See [configuration management](http://blt.readthedocs.io/en/8.x/readme/configuration-management/) for more information.
+Create environment-based directories here which will contain configuration to be imported into your Drupal site via config_split for the currently active environment. See [configuration management](http://blt.readthedocs.io/en/9.x/readme/configuration-management/) for more information.