diff --git a/.eslintrc.json b/.eslintrc.json
index cfae847c..33bdcd55 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,13 +1,6 @@
 {
-  "extends": [
-    "eslint:recommended",
-    "plugin:n/recommended",
-    "prettier"
-  ],
-  "plugins": [
-    "n",
-    "prettier"
-  ],
+  "extends": ["eslint:recommended", "plugin:n/recommended", "prettier"],
+  "plugins": ["n", "prettier"],
   "rules": {
     "prettier/prettier": "error",
     "block-scoped-var": "error",
@@ -17,7 +10,7 @@
     "eol-last": "error",
     "prefer-arrow-callback": "error",
     "no-trailing-spaces": "error",
-    "quotes": ["warn", "single", { "avoidEscape": true }],
+    "quotes": ["warn", "single", {"avoidEscape": true}],
     "no-restricted-properties": [
       "error",
       {
@@ -34,11 +27,10 @@
     {
       "files": ["**/*.ts", "**/*.tsx"],
       "parser": "@typescript-eslint/parser",
-      "extends": [
-        "plugin:@typescript-eslint/recommended"
-      ],
+      "extends": ["plugin:@typescript-eslint/recommended"],
       "rules": {
         "@typescript-eslint/ban-ts-comment": "warn",
+        "@typescript-eslint/no-floating-promises": "error",
         "@typescript-eslint/no-non-null-assertion": "off",
         "@typescript-eslint/no-use-before-define": "off",
         "@typescript-eslint/no-warning-comments": "off",
@@ -58,6 +50,7 @@
       },
       "parserOptions": {
         "ecmaVersion": 2018,
+        "project": "./tsconfig.json",
         "sourceType": "module"
       }
     }
diff --git a/src/cli.ts b/src/cli.ts
index 8ce93753..c8676530 100644
--- a/src/cli.ts
+++ b/src/cli.ts
@@ -169,9 +169,16 @@ if (cli.input.length < 1) {
   usage();
 }
 
-run(cli.input[0], cli.input.slice(1)).then(success => {
-  if (!success) {
+run(cli.input[0], cli.input.slice(1)).then(
+  success => {
+    if (!success) {
+      // eslint-disable-next-line n/no-process-exit
+      process.exit(1);
+    }
+  },
+  e => {
+    console.error(e);
     // eslint-disable-next-line n/no-process-exit
     process.exit(1);
   }
-});
+);
diff --git a/tsconfig-google.json b/tsconfig-google.json
index 392fd1d4..905efe9b 100644
--- a/tsconfig-google.json
+++ b/tsconfig-google.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "allowUnreachableCode": false,
     "allowUnusedLabels": false,
-    "declaration": true,
+    "composite": true,
     "forceConsistentCasingInFileNames": true,
     "lib": ["es2018"],
     "module": "commonjs",
diff --git a/tsconfig.json b/tsconfig.json
index dfb3be02..1a596a1c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,12 +5,6 @@
     "outDir": "build",
     "resolveJsonModule": true
   },
-  "include": [
-    "src/**/*.ts",
-    "test/**/*.ts"
-  ],
-  "exclude": [
-    "test/fixtures/**/*.*",
-    "template/**/*.*",
-  ]
+  "include": [".eslintrc.json", "src/**/*.ts", "test/**/*.ts"],
+  "exclude": ["test/fixtures/**/*.*", "template/**/*.*"]
 }