fix grammatical wording in README.md (#5096)

Signed-off-by: Basabdatta Gupta <basabdattagupta.bg@gmail.com>
Co-authored-by: Basabdatta Gupta <basabdattagupta.bg@gmail.com>

README.md

diff --git a/README.md b/README.md
index 5d5e012..658f932 100644
--- a/README.md
+++ b/README.md
@@ -174,7 +174,7 @@
 
 ### Creating `json` objects from JSON literals
 
-Assume you want to create hard-code this literal JSON value in a file, as a `json` object:
+Assume you want to hard-code this literal JSON value as a `json` object:
 
 ```json
 {