moved commands to script section

src/docs/web/webdav.en.md

@@ -209,14 +209,11 @@ tool to upload your website through Gitlab's continuous integration.
 
 To do so, you will need to add the following lines to your  `.gitlab-ci.yml` file:
 
-1. You will need pip3 to be installed in your runner, so if python3-pip doesn't come installed by default in the Docker image you're using in your `.gitlab-ci.yml` script, you will need to install it in the `before-script` section of the file:
+1. You will need pip3 to be installed in your runner, so if python3-pip doesn't come installed by default in the Docker image you're using in your `.gitlab-ci.yml` script, you will need to install it first thing. Assuming you're using a Debian image, this would be the first command in your script:
 
-```
-        before_script:
           - apt-get update -y && apt-get install -yq python3-pip
-```
 
-1. install webdav_upload in your runner with the following command:
+1. Install webdav_upload in your runner with the following command:
 
         pip3 install git+https://git.autistici.org/ai3/tools/webdav-upload#egg=webdav_upload
         
@@ -237,13 +234,12 @@ What follows is an example of a full script:
 ```
 production:
   stage: deploy
-  before_script:
-    - apt-get update -y && apt-get install -yq python3-pip
   script:
+    - apt-get update -y && apt-get install -yq python3-pip
+    - pip3 install git+https://git.autistici.org/ai3/tools/webdav-upload#egg=webdav_upload
     - jekyll build -d output
     # we assume you are building your website with jekyll and the
     # output is stored in a folder called `output` - but you can use 
     # whatever system you prefer to build your website
-    - pip3 install git+https://git.autistici.org/ai3/tools/webdav-upload#egg=webdav_upload
     - webdav-upload --user="$WEBDAV_USER" --password="$WEBDAV_PASSWORD" --url "https://www.autistici.org/dav/$WEBDAV_USER/" output-folder html-yourwebsite
 ```
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