repo: Update linting for 4-spaced shell scripts

qutebrowser/.local/share/qutebrowser/userscripts/translate_google.sh

@@ -5,47 +5,47 @@
 # Adapted code from https://github.com/AckslD/Qute-Translate, with much gratitude.
 
 while [ $# -gt 0 ]; do
-  case $1 in
-  -s | --source)
-    QUTE_TRANS_SOURCE=$2
-    shift
-    shift
-    ;;
-  -t | --target)
-    QUTE_TRANS_TARGET=$2
-    shift
-    shift
-    ;;
-  --url)
-    QUTE_TRANS_URL="true"
-    shift
-    ;;
-  --text)
-    QUTE_TRANS_URL="false"
-    shift
-    ;;
-  esac
+    case $1 in
+    -s | --source)
+        QUTE_TRANS_SOURCE=$2
+        shift
+        shift
+        ;;
+    -t | --target)
+        QUTE_TRANS_TARGET=$2
+        shift
+        shift
+        ;;
+    --url)
+        QUTE_TRANS_URL="true"
+        shift
+        ;;
+    --text)
+        QUTE_TRANS_URL="false"
+        shift
+        ;;
+    esac
 done
 
 if [ -z "$QUTE_TRANS_SOURCE" ]; then
-  # Default use automatic language for source
-  QUTE_TRANS_SOURCE="auto"
+    # Default use automatic language for source
+    QUTE_TRANS_SOURCE="auto"
 fi
 if [ -z "$QUTE_TRANS_TARGET" ]; then
-  # Default use English for target
-  QUTE_TRANS_TARGET="en"
+    # Default use English for target
+    QUTE_TRANS_TARGET="en"
 fi
 
 if [ "$QUTE_TRANS_URL" = "false" ]; then
-  # Translate selected text
-  PAGE="https://translate.google.com/#view=home&op=translate&"
-  CONT_KEY="text"
-  CONTENT=$QUTE_SELECTED_TEXT
+    # Translate selected text
+    PAGE="https://translate.google.com/#view=home&op=translate&"
+    CONT_KEY="text"
+    CONTENT=$QUTE_SELECTED_TEXT
 else
-  # Default translate URL
-  PAGE="https://translate.google.com/translate?"
-  CONT_KEY="u"
-  CONTENT=$QUTE_URL
+    # Default translate URL
+    PAGE="https://translate.google.com/translate?"
+    CONT_KEY="u"
+    CONTENT=$QUTE_URL
 fi
 
 echo "open -t ${PAGE}sl=$QUTE_TRANS_SOURCE&tl=$QUTE_TRANS_TARGET&$CONT_KEY=$CONTENT" >>"$QUTE_FIFO"