update README

README.Rmd

@@ -24,7 +24,7 @@ knitr::opts_chunk$set(
 
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-SQL queries (as separate files) occupy an awkward spot within R pipelines. The goal of sqltargets is to offer a shorthand `tar_sql` to reference and execute queries within [a targets project.](https://github.com/ropensci/targets)  
+sqltargets makes it easy to integrate SQL files within your [targets workflows.](https://github.com/ropensci/targets) The shorthand tar_sql() creates two targets: (1) the ‘upstream’ SQL file; and (2) the ‘downstream’ result of the query. Dependencies can be specified by calling tar_load() within SQL comments. Parameters can be specified using glue::glue_sql() bracket notation (‘{}’) (or configured using `sqltargets.glue_sql_delimiters` options (dev only)).
 
 ## Installation
 

README.md

@@ -17,10 +17,13 @@ Targetopia](https://img.shields.io/badge/R_Targetopia-member-blue?style=flat&lab
 
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-SQL queries (as separate files) occupy an awkward spot within R
-pipelines. The goal of sqltargets is to offer a shorthand `tar_sql` to
-reference and execute queries within [a targets
-project.](https://github.com/ropensci/targets)
+sqltargets makes it easy to integrate SQL files within your [targets
+workflows.](https://github.com/ropensci/targets) The shorthand tar_sql()
+creates two targets: (1) the ‘upstream’ SQL file; and (2) the
+‘downstream’ result of the query. Dependencies can be specified by
+calling tar_load() within SQL comments. Parameters can be specified
+using glue::glue_sql() bracket notation (‘{}’) (or configured using
+`sqltargets.glue_sql_delimiters` options (dev only)).
 
 ## Installation