doc: scopes, update and publish version

Cargo.lock

@@ -197,7 +197,7 @@ checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
 [[package]]
 name = "onlang"
-version = "0.1.0"
+version = "0.2.0"
 dependencies = [
  "clap",
  "colored",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "onlang"
-version = "0.1.0"
+version = "0.2.0"
 edition = "2021"
 authors = ["artegoser"]
 license = "MIT"

doc/main.md

@@ -152,3 +152,11 @@ works only with numbers (and variables with number type)
   { delete: "name" }, //deletes variable from memory
 ]
 ```
+
+## Create scope
+
+```json5
+[
+  {scope:[..commands]}
+]
+```

examples/example.json5

@@ -245,6 +245,17 @@
     ],
   },
 
+  "\n\nCheck scopes of visibility",
+  {
+    scope: [
+      { let: { scoped: "Value" } },
+      ["scoped = ", { var: "scoped" }],
+      ['isExist("scoped"): ', { isExist: "scoped" }],
+    ],
+  },
+  "After scope",
+  ['isExist("scoped"): ', { isExist: "scoped" }],
+
   "\nInput a var",
   {
     let: {