docs(readme): clarify state of HMR in bundle (#275)

- update deps
- update composer develop line to 0.8.x

Fixes #264

CONTRIBUTING.md

@@ -46,7 +46,7 @@ php -v
 # Zend Engine v3.3.7, Copyright (c) 1998-2018 Zend Technologies
 ```
 
-Currently, the minimum supported version is `7.2.19` but it is highly recommended to develop using the latest PHP version.
+Currently, the minimum supported version is `7.3.10` but it is highly recommended to develop using the latest PHP version.
 
 #### [Docker](https://docs.docker.com/install/)
 

README.md

@@ -25,6 +25,8 @@ Symfony integration with [Swoole](https://www.swoole.co.uk/) to speed up your ap
   - [Quick start guide](#quick-start-guide)
   - [Features](#features)
   - [Requirements](#requirements)
+    - [Current (`0.8.x`)](#current-08x)
+    - [Future](#future)
     - [Swoole](#swoole)
       - [Version check](#version-check)
       - [Installation](#installation)
@@ -78,24 +80,34 @@ Symfony integration with [Swoole](https://www.swoole.co.uk/) to speed up your ap
 
 - Improved static files serving
 
-    Swoole HTTP Server provides a default static files handler, but it lacks supporting many `Content-Types`. To overcome this issue, there is (not yet configurable) Advanced Static Files Server. Static files serving remains enabled by default in the development environment. Static files directory defaults to `%kernel.project_dir%/public`.
-
-- Hot Module Reload (HMR) - for development
-
-    Since Swoole HTTP Server runs in Event Loop and does not flush memory between requests, to keep DX equal with normal servers, this bundle uses code replacement technique, using `inotify` PHP Extension to allow continuous development. It is enabled by default (when the extension is found) and requires no additional configuration. You can turn it off in bundle configuration.
+    Swoole HTTP Server provides a default static files handler, but it lacks supporting many `Content-Types`. To overcome this issue, there is a configurable Advanced Static Files Server. Static files serving remains enabled by default in the development environment. Static files directory defaults to `%kernel.project_dir%/public`. To configure your custom mime types check [configuration reference](docs/configuration-reference.md) (key `swoole.http_server.static.mime_types`).
 
 - Symfony Messenger integration
 
     *Available since version: `0.6`*
 
     Swoole Server Task Transport has been integrated into this bundle to allow easy execution of asynchronous actions. Documentation of this feature is available [here](docs/swoole-task-symfony-messenger-transport.md).
 
+- Hot Module Reload (HMR) for development **ALPHA**
+
+    Since Swoole HTTP Server runs in Event Loop and does not flush memory between requests, to keep DX equal with normal servers, this bundle uses code replacement technique, using `inotify` PHP Extension to allow continuous development. It is enabled by default (when the extension is found) and requires no additional configuration. You can turn it off in bundle configuration.
+
+    *Remarks: This feature currently works only on a Linux host machine. It probably won't work with Docker, and it is possible that it works only with configuration: `swoole.http_server.running_mode: process` (default).*
+
 ## Requirements
 
+### Current (`0.8.x`)
+
 - PHP version `>= 7.3.10`
 - Swoole PHP Extension `>= 4.4.7`
 - Symfony `>= 4.3.1`
 
+### Future
+
+- PHP version `>= 7.4`
+- Swoole PHP Extension `>= 4.5`
+- Symfony `>= 5.0`
+
 Additional requirements to enable specific features:
 
 - [Inotify PHP Extension](https://pecl.php.net/package/inotify) `^2.0.0` to use Hot Module Reload (HMR)
@@ -106,7 +118,7 @@ Bundle requires [Swoole PHP Extension](https://github.com/swoole/swoole-src) ver
 
 #### Version check
 
-To check your installed version you can run following command:
+To check your installed version you can run the following command:
 
 ```sh
 php -r "echo swoole_version() . \PHP_EOL;"

composer.json

@@ -57,12 +57,12 @@
         "upscale/swoole-blackfire": "^3.0"
     },
     "suggest": {
-        "ext-inotify": "To enable HMR.",
-        "doctrine/orm": "To use the EntityManager handler.",
-        "symfony/messenger": "To use Symfony Messenger Swoole Task Transport.",
+        "ext-inotify": "To enable HMR",
+        "doctrine/orm": "For using Entity Manager Handler",
+        "symfony/messenger": "For using Symfony Messenger Swoole Task Transport.",
         "upscale/swoole-blackfire": "To enable Blackfire profiling",
-        "pixelfederation/doctrine-resettable-em-bundle": "To be able to recover Doctrine entity managers from errors.",
-        "symfony/error-handler": "To use Symfony exception handler."
+        "pixelfederation/doctrine-resettable-em-bundle": "To be able to recover Doctrine Entity Managers from errors",
+        "symfony/error-handler": "To use Symfony Error Handler"
     },
     "autoload": {
         "files": [
@@ -124,7 +124,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-develop": "v0.7.x-dev"
+            "dev-develop": "v0.8.x-dev"
         }
     },
     "config": {