fix: respond to feanil suggestion 0

- Adding trailing new line in build.yml
- Exit i18n.sh if in Github CI and token is missing
- Delete ./tx (since it would be auto generated).
This is intended to squashed.

.github/workflows/build.yml

@@ -44,4 +44,5 @@ jobs:
             TX_TOKEN: ${{ secrets.TX_TOKEN }}
         run: |
           ./i18n.sh
-          tx push -s
+          tx push -s
+          

i18n.sh

@@ -12,6 +12,14 @@
 # For more information, about sphinx-intl please visit: 
 # https://www.sphinx-doc.org/en/master/usage/advanced/intl.html 
 
+
+# Check if this script is running by github, and if it's 
+# missing the token then exit.
+if [ "$CI" = true ] && [ -z "$TX_TOKEN" ]; then
+echo 'Running cancelled, missing TX_TOKEN!'
+exit 1
+fi
+
 # Root directory
 BASE_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 # Config file