Update home page and asciinema poster

Also remove trailing whitespace in all files

content/posts/gitea-mirror.md

@@ -45,7 +45,7 @@ set base url
 ## Dumb crawlers problem
 
 My gitea [instance][3] is public and had all mirror repos public as well. This
-caused a huge network traffic from bots. 
+caused a huge network traffic from bots.
 
 I created an [organization][4] without public visibility and made it own all
 the mirror repos.
@@ -55,7 +55,7 @@ the mirror repos.
 yq (https://github.com/mikefarah/yq/) version v4.44.1
 
 ❯ curl -V | head -c 11
-curl 8.8.0 
+curl 8.8.0
 ```
 
 ## API token
@@ -141,7 +141,7 @@ Fix the issue url setting in first repo as shown [here][7].
 Get the json representataion.
 
 ```bash
-yq '.data[] | .external_tracker ' mirror-repos.json | head 
+yq '.data[] | .external_tracker ' mirror-repos.json | head
 ```
 
 Sample output
@@ -159,7 +159,7 @@ Now loop throug all repos and update. Making sure only add to github repos and
 they are not already updated
 
 ```bash
-yq -r '.data[] 
+yq -r '.data[]
 | select(.original_url == "*github*" and has("internal_tracker") )
 | "\(.full_name) \(.original_url)"' mirror-repos.json | while read -r repo og; do
 	echo "Repo is $repo and github origin url is $og"