prefer workspace build to prepare script

data/lib/package.json

@@ -5,8 +5,5 @@
     "dependencies": {
         "@types/node": "^14.0.23"
     },
-    "scripts": {
-        "prepare": "tsc"
-    },
     "main": "./dist/index.js"
 }

tools/deflopt/package.json

@@ -3,8 +3,5 @@
     "dependencies": {
         "@types/node": "^14.0.23"
     },
-    "main": "./dist/index.js",
-    "scripts": {
-        "prepare": "tsc"
-    }
+    "main": "./dist/index.js"
 }

tools/deploy/package.json

@@ -9,7 +9,6 @@
         "mocha": "^8.1.1"
     },
     "scripts": {
-        "prepare": "tsc",
         "test": "tsc && mocha test"
     },
     "type": "module",

tools/sheet/package.json

@@ -1,8 +1,5 @@
 {
     "type": "module",
-    "scripts": {
-        "prepare": "tsc"
-    },
     "dependencies": {
         "@types/node": "^14.0.23",
         "make-promises-safe": "^5.1.0"

tools/trim/package.json

@@ -4,8 +4,5 @@
         "commander": "^5.1.0"
     },
     "type": "module",
-    "main": "./dist/index.js",
-    "scripts": {
-        "prepare": "tsc"
-    }
+    "main": "./dist/index.js"
 }

tools/tupctime/package.json

@@ -7,8 +7,5 @@
         "debug": "^4.1.1"
     },
     "type": "module",
-    "scripts": {
-        "prepare": "tsc"
-    },
     "main": "./dist/index.js"
 }