Blend value (#12)

* blend value

* test: fix tests

.gitignore

@@ -3,5 +3,6 @@ vendor
 tests/monorepo/packages/A/composer.lock
 tests/monorepo/packages/B/composer.lock
 tests/monorepo/packages/C/composer.lock
+tests/monorepo/packages/D/composer.lock
 tests/replace/composer.lock
 tests/monorepo/composer.lock

README.md

@@ -61,7 +61,7 @@ composer all config extra.branch-alias.dev-main 3.3.x-dev -vvv
 Blend your root `composer.json` constraints in each of the projects. 
 
 ```
-composer blend [--dev] [--all] [--self] [project-name]
+composer blend [--dev] [--all] [--self] [--json-path=JSON-PATH] [--value=VALUE] [project-name]
 ```
 
 Note: there's no dry mode on this command, use a VCS to rollback on unwanted changes.
@@ -76,6 +76,12 @@ Blend can also transfer any json path:
 composer blend --json-path=extra.branch-alias.dev-main --force
 ```
 
+Or blend a given value:
+
+```
+composer blend --json-path=extra.branch-alias.dev-main --force --value=4.x
+```
+
 Where `force` will write even if the value is not present in the project's `composer.json`.
 
 When you want to bump all your mono-repository's dependencies and ignore the rest use `--self`, this is quite handy with the `--all` option, on API Platform we use this to align every dependency of our mono-repository (eg: set every version to the ones defined on our root composer.json): 

composer.json

@@ -27,16 +27,26 @@
         "symfony/var-dumper": "^7.0",
         "phpstan/phpstan": "^1.10",
         "friendsofphp/php-cs-fixer": "^3.50",
-        "phpunit/phpunit": "^11.0"
+        "phpunit/phpunit": "^11.0",
+        "symfony/thanks": "^1.4"
     },
     "extra": {
 			"class": "Pmu\\Composer\\Plugin",
-      "plugin-optional": true
+      "plugin-optional": true,
+      "thanks": {
+          "name": "soyuka/pmu",
+          "url": "https://github.com/soyuka/pmu"
+      }
     },
     "scripts": {
         "functional": "./vendor/bin/phpunit --bootstrap ./vendor/autoload.php tests/functional",
         "unit": "/vendor/bin/phpunit --bootstrap ./vendor/autoload.php tests/unit",
         "cs": "./vendor/bin/php-cs-fixer fix",
         "phpstan": "./vendor/bin/phpstan analyse"
+    },
+    "config": {
+        "allow-plugins": {
+            "symfony/thanks": true
+        }
     }
 }