Typos

RELEASE_PROCESS.md

@@ -35,15 +35,30 @@ git push origin release-$LAST_WALLABAG_RELEASE
 
 - Create a new pull request with this title `Release wallabag $LAST_WALLABAG_RELEASE`. This pull request is used to launch builds on Travis-CI.
 - Once PR is green, merge it and delete the branch.
-- Run these command to create the package:
+- Run this command to create the package:
 
 ```
 make release VERSION=$LAST_WALLABAG_RELEASE
 ```
 
-- [Create the new release on GitHub](https://github.com/wallabag/wallabag/releases/new) by targetting the `master` branch. You have to upload the package (generated previously).
+- [Create the new release on GitHub](https://github.com/wallabag/wallabag/releases/new) by targetting the `master` branch or any appropriate branch (for instance backports). You have to upload the package (generated previously).
 - Update the URL shortener (used on `wllbg.org` to update links like `https://wllbg.org/latest-v2-package` or `http://wllbg.org/latest-v2`)
 - Update Dockerfile https://github.com/wallabag/docker (and create a new tag)
 - Update wallabag.org website (downloads, MD5 sum, releases and new blog post)
 - Put the next patch version suffixed with `-dev` in `app/config/wallabag.yml` (`wallabag_core.version`)
 - Drink a :beer:!
+
+### Target PHP version
+`composer.lock` is _always_ built for a particular version, by default the one it is generated (with `composer update`).
+
+If the PHP version used to generate the .lock isn't a widely available one (like PHP 8), a more common one should
+be locally specified in `composer.lock`:
+
+```json
+    "config": {
+        "platform": {
+            "php": "7.1.3",
+            "ext-something": "4.0"
+        }
+    }
+```