Update ESLint configuration (#5)

 * Update ESLint repository configuration

[atomist:generated]
[atomist-skill:atomist/eslint-skill]
    
Pull request auto merged:

* 1 approved review by @cdupuis
* 1 successful check

.eslintignore

@@ -1,3 +1,2 @@
-node_modules
 *.d.ts
-/lib/typings/types.ts
+**/typings/types.ts

.eslintrc.json

@@ -27,9 +27,9 @@
       "error",
       {
         "arrowParens": "avoid",
+        "quoteProps": "consistent",
         "trailingComma": "all",
-        "tabWidth": 4,
-        "printWidth": 120
+        "useTabs": true
       }
     ]
   }

package.json

@@ -12,8 +12,8 @@
     "@graphql-codegen/typescript-operations": "^1.17.0",
     "@types/mocha": "^7.0.2",
     "@types/power-assert": "^1.5.3",
-    "@typescript-eslint/eslint-plugin": "^3.5.0",
-    "@typescript-eslint/parser": "^3.5.0",
+    "@typescript-eslint/eslint-plugin": "^3.6.1",
+    "@typescript-eslint/parser": "^3.6.1",
     "eslint": "^7.4.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-prettier": "^3.1.4",
@@ -29,7 +29,7 @@
     "supervisor": "^0.12.0",
     "ts-node": "^8.10.2",
     "typedoc": "^0.17.8",
-    "typescript": "^3.9.6"
+    "typescript": "^3.9.7"
   },
   "directories": {
     "test": "test"
@@ -60,7 +60,8 @@
     "skill:bundle": "atm-skill bundle --minify --source-map",
     "skill:package": "atm-skill package",
     "skill:register": "atm-skill register",
-    "atm:lint:prettier": "prettier --write"
+    "atm:lint:prettier": "prettier --write",
+    "atm:lint:eslint": "eslint --fix"
   },
   "engines": {
     "node": ">=8.2.0",
@@ -72,6 +73,7 @@
     }
   },
   "lint-staged": {
-    "**/*.@(graphql|json|markdown|yaml|yml|md)": "npm run atm:lint:prettier"
+    "**/*.@(graphql|json|markdown|yaml|yml|md)": "npm run atm:lint:prettier",
+    "**/*.ts": "npm run atm:lint:eslint"
   }
 }