Add dotnet coverage example

doc/ci/pipelines/settings.md

@@ -133,19 +133,21 @@ averaged.
 
 <!-- vale gitlab.Spelling = NO -->
 
-| Coverage Tool                                  | Sample regular expression |
-|------------------------------------------------|---------------------------|
-| Simplecov (Ruby)                               | `\(\d+.\d+\%\) covered` |
-| pytest-cov (Python)                            | `^TOTAL.+?(\d+\%)$` |
+| Coverage Tool                                  | Sample regular expression                     |
+|------------------------------------------------|-----------------------------------------------|
+| Simplecov (Ruby)                               | `\(\d+.\d+\%\) covered`                       |
+| pytest-cov (Python)                            | `^TOTAL.+?(\d+\%)$`                           |
 | Scoverage (Scala)                              | `Statement coverage[A-Za-z\.*]\s*:\s*([^%]+)` |
-| `phpunit --coverage-text --colors=never` (PHP) | `^\s*Lines:\s*\d+.\d+\%` |
-| gcovr (C/C++)                                  | `^TOTAL.*\s+(\d+\%)$` |
-| `tap --coverage-report=text-summary` (NodeJS)  | `^Statements\s*:\s*([^%]+)` |
-| `nyc npm test` (NodeJS)                        | `All files[^|]*\|[^|]*\s+([\d\.]+)` |
-| excoveralls (Elixir)                           | `\[TOTAL\]\s+(\d+\.\d+)%` |
-| `mix test --cover` (Elixir)                    | `\d+.\d+\%\s+\|\s+Total` |
-| JaCoCo (Java/Kotlin)                           | `Total.*?([0-9]{1,3})%` |
-| `go test -cover` (Go)                          | `coverage: \d+.\d+% of statements` |
+| `phpunit --coverage-text --colors=never` (PHP) | `^\s*Lines:\s*\d+.\d+\%`                      |
+| gcovr (C/C++)                                  | `^TOTAL.*\s+(\d+\%)$`                         |
+| `tap --coverage-report=text-summary` (NodeJS)  | `^Statements\s*:\s*([^%]+)`                   |
+| `nyc npm test` (NodeJS)                        | `All files[^|]*\|[^|]*\s+([\d\.]+)`           |
+| excoveralls (Elixir)                           | `\[TOTAL\]\s+(\d+\.\d+)%`                     |
+| `mix test --cover` (Elixir)                    | `\d+.\d+\%\s+\|\s+Total`                      |
+| JaCoCo (Java/Kotlin)                           | `Total.*?([0-9]{1,3})%`                       |
+| `go test -cover` (Go)                          | `coverage: \d+.\d+% of statements`            |
+| .Net (OpenCover)                               | `(Visited Points).*\((.*)\)`                  |
+| .Net (`dotnet test` line coverage)             | `Total\s*\|\s*(\d+\.?\d+)`                    |
 
 <!-- vale gitlab.Spelling = YES -->