Cascading: Fix minor spelling mistakes in ReadMe
@@ -113,14 +113,14 @@ makes them really powerful.
Consider the following example:
-First, we create a target key to demostrate the override link mechanism:
+First, we create a target key to demonstrate the override link mechanism:
```sh
sudo kdb set system/overrides/test "hello override"
#> Create a new key system/overrides/test with string "hello override"
```
-Override links can be defined by adding them to the `override/#` metadata array key of the correspoding `spec-key`:
+Override links can be defined by adding them to the `override/#` metadata array key of the corresponding `spec-key`:
```sh
sudo kdb setmeta spec/sw/tutorial/cascading/#0/current/test override/#0 /overrides/test
