bootstrap: lsd: feat: Add check if lsd is installed

.config/yadm/bootstrap.d/lsd.sh

@@ -1,3 +1,6 @@
+if ! command -v lsd &> /dev/null; then
+    echo 'Installing lsd'
+
     if [[ "$OSNAME" == "Linux" ]]; then
         # Linux
         if [[ "DISTRO_TYPE" == "debian" ]]; then
@@ -10,6 +13,7 @@ if [[ "$OSNAME" == "Linux" ]]; then
             echo 'ERROR: Unknown distro'
             echo 'Exiting...'
             exit 1
+        fi
     elif [[ "$OSNAME" == "macOS" ]]; then
         # macOS
         brew install lsd
@@ -19,3 +23,6 @@ else
         echo 'Exiting...'
         exit 1
     fi
+fi
+
+echo 'lsd is installed'