Update Readme

Author: Rajesh Jinaga

README.md

@@ -92,7 +92,6 @@ $\color{skyblue}{Syntax}$
 [partial] set <variablename> = expression
 ```
 
-
 #### Data Types
 **Simple Types:**
 ###### Number
@@ -111,7 +110,7 @@ let hasValue = true
 let allow = false
 ```
 ###### Date 
-Simpleflow does not recognize date type directly, but this can be declared by using built-in date function.
+Use date function to declare a variable as date type.
 ```csharp
 let birthday = $date(y:1980, m: 1, d: 1 )
 ```
@@ -157,6 +156,7 @@ rule when <predicate> then
 > <small> condition does not allow expression. If you need to write expression
 declare variable and write expression and use that variable in predicate. This does not support nested rules to avoid code complexity</small>
 
+
 #### Emitters
 
 $\color{skyblue}{Syntax}$
@@ -178,34 +178,36 @@ $<function_name>(param_name1: value1, param_name2: value2, ...)
 
 ###### Date Functions	
 
-* $\color{green}{\$Date(y: int, m: int, d: int, [h:int, mn: int, s: int])}$
+* $\color{#4686f2}{\$Date(y: int, m: int, d: int, [h:int, mn: int, s: int])}$
     ```csharp        
     // Examples
     let d1 = $Date(y: 2022, m: 7, d:11)
     let d2 = $Date(m: 10, d:25, y: 2022 )
     let t1 = $Date(m: 10, d:25, y: 2022, h:13, mn:30 )
     ```        
-* $\color{green}{\$GetCurrentDate()}$
-* $\color{green}{\$GetCurrentTime()}$
-* $\color{green}{\$GetCurrentDateTime(timeZone: "")}$
-<br>
-Check supported time zones here:
-https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/default-time-zones?view=windows-11#time-zones
+* $\color{#4686f2}{\$GetCurrentDate()}$
+* $\color{#4686f2}{\$GetCurrentTime()}$
+* $\color{#4686f2}{\$GetCurrentDateTime(timeZone: "")}$
+
+    Check available list of time zones here: <br>
+    Windows: https://docs.microsoft.com/en-us/windows-hardware/manufacture/desktop/default-time-zones?view=windows-11#time-zones <br>
+    Ubuntu: https://manpages.ubuntu.com/manpages/bionic/man3/DateTime::TimeZone::Catalog.3pm.html  <br>
+
     ```csharp
     let today    = $GetCurrentDateTime()
     let todayEst = $GetCurrentDateTime ( timezone: "Eastern Standard Time" )
     ```
 
 ###### String Functions
-* $\color{green}{\$Substring(input: string,  startIndex:int, length: int)}$ 
-* $\color{green}{\$IndexOf(input: string,  value:string, startIndex: int) }$
-* $\color{green}{\$Length(input: string) }$
-* $\color{green}{\$Contains(input: string,  value:string) }$ 
-* $\color{green}{\$StartsWith(input: string,  value:string) }$
-* $\color{green}{\$EndsWith(input: string,  value:string) }$
-* $\color{green}{\$Trim(input: string,  value:string) }$
-* $\color{green}{\$Match(input: string,  pattern:string) }$
-* $\color{green}{\$Concat(value1: string,  value2:string,  value3:string,  value4:string,  value5:string)}$ 
+* $\color{#4686f2}{\$Substring(input: string,  startIndex:int, length: int)}$ 
+* $\color{#4686f2}{\$IndexOf(input: string,  value:string, startIndex: int) }$
+* $\color{#4686f2}{\$Length(input: string) }$
+* $\color{#4686f2}{\$Contains(input: string,  value:string) }$ 
+* $\color{#4686f2}{\$StartsWith(input: string,  value:string) }$
+* $\color{#4686f2}{\$EndsWith(input: string,  value:string) }$
+* $\color{#4686f2}{\$Trim(input: string,  value:string) }$
+* $\color{#4686f2}{\$Match(input: string,  pattern:string) }$
+* $\color{#4686f2}{\$Concat(value1: string,  value2:string,  value3:string,  value4:string,  value5:string)}$ 
     ```csharp
     let value = $Concat ( value1: "I ", value2: "got it" )
     ```
@@ -397,9 +399,3 @@ Below statement throws exception:
     let address = {City: "Ny"}
     let o = {Id: 2, Name: "John", Address: address } 
     ```
-
-
-
-
-
-

SimpleflowDiagram.puml

@@ -4,7 +4,6 @@ skinparam linetype ortho
 
 skinparam component {
   FontSize 15
-  
   FontName Courier
   BorderColor black
   BackgroundColor white
@@ -13,7 +12,7 @@ skinparam component {
 }
 
 skinparam package {
-  FontSize 13
+  FontSize 15
   FontName Courier
   BorderColor white
   BackgroundColor #fadd93
@@ -23,9 +22,9 @@ skinparam package {
 
 package "Default Execution Pipeline"  {
     Script -right- [Cache Component]
-    [Cache Component] -right-> [Parser Component]  
-    [Cache Component] -right-> [Execution Component]  
-    [Parser Component] -right-> [Execution Component] 
+    [Cache Component] -right-> [Parser/Compiler Component]
+    [Cache Component] .right.> [Execution Component]  
+    [Parser/Compiler Component] -right-> [Execution Component] 
 
     [Execution Component] - Output
 }