make 'download offline user manual' link fancy

switch back to styled download link, so it looks fancy

(per Don's request in #188)

Author: pryrt

.github/workflows/CI_build.yml

@@ -20,7 +20,7 @@ jobs:
       run: |
            cmd /c start hugo.exe server --minify --theme book
            $env:Path += ";C:\Program Files\WinHTTrack\"
-           httrack.exe "http://127.0.0.1:1313/" -O "./httrack_output" "+*.npp-user-manual.org/*" "+*.127.0.0.1:1313/*"  "+localhost:1313/*"  "+localhost:1313" -v
+           httrack.exe "http://127.0.0.1:1313/" -O "./httrack_output"
            Set-Location -Path httrack_output
            Rename-Item -Path 127.0.0.1_1313 -NewName nppUserManual
 

.github/workflows/onTag_zip_manual_as_asset.yml

@@ -23,7 +23,7 @@ jobs:
       run: |
            cmd /c start hugo.exe server --minify --theme book
            $env:Path += ";C:\Program Files\WinHTTrack\"
-           httrack.exe "http://127.0.0.1:1313/" -O "./httrack_output" "+*.npp-user-manual.org/*" "+*.127.0.0.1:1313/*"  "+localhost:1313/*"  "+localhost:1313" -v
+           httrack.exe "http://127.0.0.1:1313/" -O "./httrack_output"
            Set-Location -Path httrack_output
            Rename-Item -Path 127.0.0.1_1313 -NewName nppUserManual
            Compress-Archive -Path nppUserManual -DestinationPath nppUserManual.zip

content/_index.html

@@ -0,0 +1,25 @@
+---
+title: Introduction
+type: docs
+---
+
+<h1>Notepad++ User Manual</h1>
+
+<p><b><i>Documentation is like sex, when it's good, it's very, very good; when it's bad, it's better than nothing.</i></b></p>
+
+<p>Of course, it's not our goal to create bad documentation, but you get what we mean.</p>
+
+<p><b>Notepad++ User Manual</b> is built collaboratively, and <a href="https://github.com/notepad-plus-plus/npp-usermanual">your contribution is very welcome</a>.</p>
+
+<p align="center" style="margin-top: 3em;">
+    <a href="https://github.com/notepad-plus-plus/npp-usermanual/releases/latest/download/nppUserManual.zip" style="
+        text-align: center;
+        font-size: larger;
+        -moz-border-radius: 1em;
+        border-radius: 1em;
+        border: 1px solid #00A2E8;
+        background-color: white;
+        color: #00A2E8;
+        padding: 2px 1em;
+    ">Download offline User Manual</a>
+</p>