added hex codes for correct and wrong ticks and properly indented the documentation

dalmdl/coreimmudb/README.md

@@ -2,9 +2,13 @@
 
 ### **Steps for connecting to Immudb**<br>
 
-- There are two ways to connect to the database using package. 1. **`coreimmudb.InitUsingJson()`** - Provide JSON file path to read ImmuDB config details.<br>
-  `[
-	{
+- There are two ways to connect to the database using package.
+
+1. **`coreimmudb.InitUsingJson()`** - Provide JSON file path to read ImmuDB config details.<br>
+
+```
+[
+  {
 		"hostName": "ImmuDbHost1",
 		"server": "127.0.0.1",
 		"port": 3322,
@@ -14,39 +18,46 @@
 		"dir": "",
 		"isDefault": true,
 		"isDisabled": false
-	}	
-]`
-  Hostname (`hostName`) - Hostname for the database connection.<br>
-  Server (`server`) - Database server address.<br>
-  Port (`port`) - Port on which ImmuDB running.<br>
-  Database (`database`) - Database name.<br>
-  Username (`username`) - Database username<br>
-  Password (`password`) - Database password<br>
-  IsDefault (`isDefault`) - Default database selection<br>
-  IsDisabled (`isDisabled`) - Skip connection <br>
-  <br> 2. `coreimmudb.InitImmuDBConnections()` - Provide Immudb config details in `[]coreimmudb.ImmuHost`
-  `[
-	coreimmudb.ImmuHost{
-		"HostName": "ImmuDbHost1",
-		"Server": "127.0.0.1",
-		"Port": 3322,
-		"database": "defaultdb",
-		"Username": "immudb",
-		"Password": "immudb",
-		"Dir": "",
-		"IsDefault": true,
-		"IsDisabled": false
-	}	
-]`
-  Hostname (`hostName`) - Hostname for the database connection.<br>
-  Server (`server`) - Database server address.<br>
-  Port (`port`) - Port on which ImmuDB running.<br>
-  Database (`database`) - Database name.<br>
-  Username (`username`) - Database username<br>
-  Password (`password`) - Database password<br>
-  IsDefault (`isDefault`) - Default database selection<br>
-  IsDisabled (`isDisabled`) - Skip connection <br>
-  <br>
+	  }
+]
+```
+
+Hostname (`hostName`) - Hostname for the database connection.<br>
+Server (`server`) - Database server address.<br>
+Port (`port`) - Port on which ImmuDB running.<br>
+Database (`database`) - Database name.<br>
+Username (`username`) - Database username<br>
+Password (`password`) - Database password<br>
+IsDefault (`isDefault`) - Default database selection<br>
+IsDisabled (`isDisabled`) - Skip connection <br>
+
+2. `coreimmudb.InitImmuDBConnections()` - Provide Immudb config details in `[]coreimmudb.ImmuHost`
+
+```
+[
+	  coreimmudb.ImmuHost{
+		  "HostName": "ImmuDbHost1",
+		  "Server": "127.0.0.1",
+		  "Port": 3322,
+		  "database": "defaultdb",
+		  "Username": "immudb",
+		  "Password": "immudb",
+		  "Dir": "",
+		  "IsDefault": true,
+		  "IsDisabled": false
+	  }
+]
+```
+
+Hostname (`hostName`) - Hostname for the database connection.<br>
+Server (`server`) - Database server address.<br>
+Port (`port`) - Port on which ImmuDB running.<br>
+Database (`database`) - Database name.<br>
+Username (`username`) - Database username<br>
+Password (`password`) - Database password<br>
+IsDefault (`isDefault`) - Default database selection<br>
+IsDisabled (`isDisabled`) - Skip connection <br>
+<br>
 
 ### **Disconnecting ImmuDB connection**<br>
 
@@ -120,23 +131,25 @@ AtRevision (`atRevision`) - This option is used to request specific revision for
 | AtTx | SinceTx | NoWait | AtRevision | Applies  |
 | :--: | :-----: | :----: | :--------: | :------: |
 |  0   |    0    |   0    |     0      | &#x2713; |
-|  0   |    0    |   0    |     1      | &check;  |
-|  0   |    0    |   1    |     0      | &check;  |
-|  0   |    0    |   1    |     1      | &check;  |
-|  0   |    1    |   0    |     0      | &check;  |
-|  0   |    1    |   0    |     1      | &check;  |
-|  0   |    1    |   1    |     0      | &check;  |
-|  0   |    1    |   1    |     1      | &check;  |
-|  1   |    0    |   0    |     0      | &check;  |
+|  0   |    0    |   0    |     1      | &#x2713; |
+|  0   |    0    |   1    |     0      | &#x2713; |
+|  0   |    0    |   1    |     1      | &#x2713; |
+|  0   |    1    |   0    |     0      | &#x2713; |
+|  0   |    1    |   0    |     1      | &#x2713; |
+|  0   |    1    |   1    |     0      | &#x2713; |
+|  0   |    1    |   1    |     1      | &#x2713; |
+|  1   |    0    |   0    |     0      | &#x2713; |
 |  1   |    0    |   0    |     1      | &#x2717; |
-|  1   |    0    |   1    |     0      | &check;  |
-|  1   |    0    |   1    |     1      | &cross;  |
-|  1   |    1    |   0    |     0      | &cross;  |
-|  1   |    0    |   1    |     1      | &cross;  |
-|  1   |    1    |   1    |     0      | &cross;  |
-|  1   |    1    |   1    |     1      | &cross;  |
+|  1   |    0    |   1    |     0      | &#x2713; |
+|  1   |    0    |   1    |     1      | &#x2717; |
+|  1   |    1    |   0    |     0      | &#x2717; |
+|  1   |    0    |   1    |     1      | &#x2717; |
+|  1   |    1    |   1    |     0      | &#x2717; |
+|  1   |    1    |   1    |     1      | &#x2717; |
 
 **Note :-** These Options only work with **`GetKeyData() and GetVerifiedKeyData()`** and does not work with **`GetAllKeysData() and GetKeyHistory()`**.
+<br>
+<br>
 
 ### **Get key data**