[datasketches-postgresql] 01/01: clarified some steps, promoted docker heading up one level

[al...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

alsay pushed a commit to branch improve_instructions
in repository https://gitbox.apache.org/repos/asf/datasketches-postgresql.git

commit 607a0e922ac0472f8af57d0a6a9d8b765efd97b2
Author: AlexanderSaydakov <Al...@users.noreply.github.com>
AuthorDate: Mon Aug 2 14:43:06 2021 -0700

    clarified some steps, promoted docker heading up one level
---
 README.md | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 7118f95..7d388b2 100644
--- a/README.md
+++ b/README.md
@@ -81,14 +81,13 @@ and the compilation fails because of not being able to find system include files
      - brew services start postgresql
    - Create a test database if it does not exist yet (on the command line):
       - createdb test
-   - Run the client (console) using the test database:
+   - Run the client (console) using the test database, create the extension and try some of the datasketches functions:
       - psql test
-   - Create datasketches extension in the test database:
-      - create extension datasketches;
-   - Try some of the datasketches functions:
-      - select cpc\_sketch\_to\_string(cpc\_sketch\_build(1));
+      - test=# create extension datasketches;
+      - test=# select cpc\_sketch\_to\_string(cpc\_sketch\_build(1));
+      - test=# \q
 
-You should see the following result:
+The select statement above should produce the following result:
 
 	       cpc_sketch_to_string        
 	-----------------------------------
@@ -110,7 +109,7 @@ You should see the following result:
 	 
 	(1 row)
 
-### Docker
+## Docker
 
 Build Docker image:
 

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