docs: add note in README

README.md

@@ -64,6 +64,8 @@ export CONFIG_PATH=data/config/openfoodfacts.yml
 export OFF_API_URL=https://world.openfoodfacts.org
 ```
 
+[^winEnvrc]: For Windows users, the .envrc is only taken into account by the `make` commands.
+
 ##### Pre-commit
 You can follow the following [tutorial](https://pre-commit.com/#install) to install pre-commit on your machine.
 
@@ -144,4 +146,4 @@ use `make import-dataset filepath='products.jsonl.gz' args="--skip-updates"`
 This project has received financial support from the NGI Search (New Generation Internet) program, funded by the European Commission.
 
 <img src="./assets/NGISearch_logo_tag_icon.svg" alt="NGI-search logo" title="NGI-search logo" height="100" />
-<img src="./assets/europa-flag.jpg" alt="European flag" title="European flag" height="100" />
+<img src="./assets/europa-flag.jpg" alt="European flag" title="European flag" height="100" />