master -> main (#11)

Author: keelerm84

composer.json

@@ -25,7 +25,7 @@
         "launchdarkly/server-sdk": "^4"
     },
     "require-dev": {
-        "launchdarkly/server-sdk-shared-tests": "dev-master",
+        "launchdarkly/server-sdk-shared-tests": "@dev",
         "phpunit/phpunit": "^9"
     },
     "autoload": {

php-server-sdk-shared-tests/README.md

@@ -7,7 +7,7 @@ This project provides support code for testing LaunchDarkly PHP SDK integrations
 The code is not published to Packagist, since it isn't of any use in any non-test context. Instead, it's meant to be used as a Git subtree. Add the subtree to your project like this:
 
     git remote add php-server-sdk-shared-tests git@github.com:launchdarkly/php-server-sdk-shared-tests.git
-    git subtree add --squash --prefix=php-server-sdk-shared-tests/ php-server-sdk-shared-tests master
+    git subtree add --squash --prefix=php-server-sdk-shared-tests/ php-server-sdk-shared-tests main
 
 Then, in your project that uses the shared tests, add this to `composer.json`:
 
@@ -23,9 +23,9 @@ Then, in your project that uses the shared tests, add this to `composer.json`:
 And add this dependency:
 
 ```json
-    "launchdarkly/server-sdk-shared-tests": "dev-master"
+    "launchdarkly/server-sdk-shared-tests": "@dev"
 ```
 
 To update the copy of `php-server-sdk-shared-tests` in your repository to reflect changes in this one:
 
-    git subtree pull --squash --prefix=php-server-sdk-shared-tests/ php-server-sdk-shared-tests master
+    git subtree pull --squash --prefix=php-server-sdk-shared-tests/ php-server-sdk-shared-tests main