Added comments.

arijitAD · arijitAD · commit 3d53160aaa93 · 2021-06-17T12:35:05.000+05:30
diff --git a/Makefile b/Makefile
@@ -26,6 +26,7 @@ USER = postgres
 PASSWORD = password
 
 # Set env variable
+# `PGPASSWORD` is used by `createdb` and `dropdb`
 export PGPASSWORD=$(PASSWORD)
 
 #Test
