chore: update expression readme

Author: evilmonkeyinc

.github/workflows/push_main.yaml

@@ -71,7 +71,6 @@ jobs:
         verbose: true
   release_check:  
     runs-on: ubuntu-latest
-    needs: [test, lint]
     outputs:
       git_diff: ${{ steps.output.outputs.git_diff }}
     steps:
@@ -94,7 +93,7 @@ jobs:
           echo "::set-output name=git_diff::${{ env.GIT_DIFF }}"
   release:
     runs-on: ubuntu-latest
-    needs: [release_check]
+    needs: [test, lint, release_check]
     if: ${{ needs.release_check.outputs.git_diff }}
     outputs:
       version: ${{ steps.release.outputs.version }}

script/standard/README.md

@@ -22,6 +22,8 @@ The standard script engine is a basic implementation of the script.Engine interf
 |`*`|multiplication|number|return the left-side number multiplied by the right-side number|
 |`/`|division|number|return the left-side number divided by the right-side number|
 |`%`|modulus|integer|return the remainder of the left-side number divided by the right-side number|
+|`in`|in|number\|string\|boolean and collection|return true if the left-side argument is in the right-side collection|
+|`not in`|in|number\|string\|boolean and collection|return true if the left-side argument is not in the right-side collection|
 
 All operators have a left-side and right-side argument, expect the not `!` operator which only as a right-side argument. The arguments can be strings, numbers, boolean values, arrays, objects, a special parameter, or other expressions, for example `true && true || false` includes the logical AND operator with left-side `true` and right-side a logical OR operator with left-side `true` and right-side `false`.
 
@@ -33,6 +35,10 @@ The right side pattern should be passed as a string, between single or double qu
 
 > the regex operation is handled by the standard [`regexp`](https://pkg.go.dev/regexp) golang library `Match` function.
 
+### In and Not In
+
+The `in` and `not in` operators will check if the left-side value, treated either as a number, string, or boolean value, is included in the right-side collection values, a collection can either be an array, slice, or the values of a map.
+
 ## Special Parameters
 
 The following symbols/tokens have special meaning when used in script expressions and will be replaced before the expression is evaluated. The symbols used within a string, between single or double quotes, will not be replaced.