Fix two typos in readme.md (#328)

Author: robfarley

README.md

@@ -58,7 +58,7 @@ Use `sqlcmd --help` to view all the available sub-commands.  Use `sqlcmd -?` to
 
 ### The ~/.sqlcmd/sqlconfig file
 
-Each time `sqlcmd create` completes, a new context is created (e.g. mssql, mssql2, mssql3 etc.).  A context contains the endpoint and user configuation detail.  To switch between contexts, run `sqlcmd config use <context-name>`, to view name of the current context, run `sqlcmd config current-context`, to list all contexts, run `sqlcmd config get-contexts`.
+Each time `sqlcmd create` completes, a new context is created (e.g. mssql, mssql2, mssql3 etc.).  A context contains the endpoint and user configuration detail.  To switch between contexts, run `sqlcmd config use <context-name>`, to view name of the current context, run `sqlcmd config current-context`, to list all contexts, run `sqlcmd config get-contexts`.
 
 To view connection strings (ODBC/ADO.NET/JDBC etc.) for the current context and user & endpoint details for all contexts held in the `~/.sqlcmd/sqlconfig` file:
 
@@ -103,7 +103,7 @@ The `sqlcmd` project aims to be a complete port of the original ODBC sqlcmd to t
 
 ### Changes in behavior from the ODBC based sqlcmd
 
-The following switches have different behavior in this version of `sqlcmd` compared to the oroignla ODBC based `sqlcmd`.
+The following switches have different behavior in this version of `sqlcmd` compared to the original ODBC based `sqlcmd`.
 
 - `-P` switch will be removed. Passwords for SQL authentication can only be provided through these mechanisms: