adding manual workflow dispatch

.github/workflows/coverage.yml

@@ -1,5 +1,5 @@
 name: Coverage
-on: [pull_request, push]
+on: [workflow_dispatch, pull_request, push]
 jobs:
   coverage:
     runs-on: ubuntu-latest

.github/workflows/lint.yml

@@ -1,5 +1,6 @@
 name: Lint
 on:
+  workflow_dispatch:
   push:
     branches:
       - main

.github/workflows/tests.yaml

@@ -1,5 +1,6 @@
 name: Tests
 on:
+  workflow_dispatch:
   push:
     branches:
       - main

package.json

@@ -7,7 +7,7 @@
     "test": "echo \"Error: no test specified\" && exit 1",
     "prettier:check": "prettier --check \"(contracts|test|script)/**.sol\"",
     "prettier:fix": "prettier --write \"(contracts|test|script)/**.sol\"",
-    "lint": "solhint contracts/**/*.sol test/**/*.sol script/**/*.sol"
+    "lint": "solhint 'contracts/**/*.sol' 'test/**/*.sol' 'script/**/*.sol'"
   },
   "repository": {
     "type": "git",