docs: improve matchCurrentVersion docs (#9864)

Co-authored-by: Michael Kriese <[email protected]>

docs/usage/configuration-options.md

@@ -1364,10 +1364,10 @@ Use this field to restrict rules to a particular datasource. e.g.
 
 ### matchCurrentVersion
 
-`matchCurrentVersion` can be an exact semver version or a semver range.
+`matchCurrentVersion` can be an exact SemVer version or a SemVer range.
 
-This field also supports Regular Expressions which have to begin and end with `/`.
-For example, the following will enforce that only `1.*` versions:
+This field also supports Regular Expressions which must begin and end with `/`.
+For example, the following enforces that only `1.*` versions will be used:
 
 ```json
 {
@@ -1380,8 +1380,8 @@ For example, the following will enforce that only `1.*` versions:
 }
 ```
 
-This field also supports a special negated regex syntax for ignoring certain versions.
-Use the syntax `!/ /` like the following:
+This field also supports a special negated regex syntax to ignore certain versions.
+Use the syntax `!/ /` like this:
 
 ```json
 {