Fix installation for Ubuntu >= 22.04

Author: jcamiel

sites/hurl.dev/_docs/installation.md

@@ -22,15 +22,15 @@ $ export PATH=$INSTALL_DIR/hurl-$VERSION-x86_64-unknown-linux-gnu/bin:$PATH
 
 #### Debian / Ubuntu
 
-For Debian >=12 / Ubuntu >=22.04, Hurl can be installed using a binary .deb file provided in each Hurl release.
+For Debian >=12 / Ubuntu 22.04 and 24.04, Hurl can be installed using a binary .deb file provided in each Hurl release.
 
 ```shell
 $ VERSION=7.1.0
 $ curl --location --remote-name https://github.com/Orange-OpenSource/hurl/releases/download/$VERSION/hurl_${VERSION}_amd64.deb
 $ sudo apt update && sudo apt install ./hurl_${VERSION}_amd64.deb
 ```
 
-For Ubuntu >=18.04, Hurl can be installed from `ppa:lepapareil/hurl`
+For Ubuntu >=22.04, Hurl can be installed from `ppa:lepapareil/hurl`
 
 ```shell
 $ VERSION=7.1.0

sites/hurl.dev/_posts/2025-11-26-hurl-7.1.0-the-pretty-edition.md

@@ -336,7 +336,7 @@ the following features to 7.1.0:
   - by setting environment variables `HURL_SECRET_my_secret`
   - using secrets files with [`--secrets-file`]({% link _docs/manual.md %}#secrets-file)
 - improve `--test` progress bar to display retry status
-- small improvments to HTML report 
+- small improvements to HTML report 
 
 You can check the complete list of enhancements and bug fixes [in our release note].