fix(deps): update dependency lit-html to ^1.4.0

Author: renovate-bot

src/generators/app-lit-element-ts/templates/package.json

@@ -5,7 +5,7 @@
     "start": "tsc && concurrently -k -r \"tsc --watch --preserveWatchOutput\" \"wds\""
   },
   "dependencies": {
-    "lit-html": "^1.3.0",
+    "lit-html": "^1.4.0",
     "lit-element": "^2.4.0"
   },
   "devDependencies": {

src/generators/app-lit-element/templates/package.json

@@ -5,7 +5,7 @@
     "start": "web-dev-server"
   },
   "dependencies": {
-    "lit-html": "^1.3.0",
+    "lit-html": "^1.4.0",
     "lit-element": "^2.4.0"
   },
   "devDependencies": {

src/generators/wc-lit-element-ts/templates/package.json

@@ -7,7 +7,7 @@
     "prepublish": "tsc"
   },
   "dependencies": {
-    "lit-html": "^1.3.0",
+    "lit-html": "^1.4.0",
     "lit-element": "^2.4.0"
   },
   "devDependencies": {

src/generators/wc-lit-element/templates/package.json

@@ -5,7 +5,7 @@
     "start": "web-dev-server"
   },
   "dependencies": {
-    "lit-html": "^1.3.0",
+    "lit-html": "^1.4.0",
     "lit-element": "^2.4.0"
   },
   "devDependencies": {