updated README

README.md

@@ -1,4 +1,5 @@
 <p align="center">
+  <img src="./doc/gopher.png" alt="limgo gopher" />
   <h2 align="center">Limgo</h3>
   <p align="center">Don't let your test coverage drop</p>
   <p align="center">
@@ -12,19 +13,11 @@
 
 A tool for defining and enforcing test coverage thresholds locally as well as in CI pipelines - similar to the coverage thresholds in JavaScripts popular Testing Framework [Jest](https://jestjs.io/docs/configuration#coveragethreshold-object). 
 
-`limgo` builds on top of the code coverage file generated by `go test` and extends it by a configuration file to define thresholds on directories and files using regular expressions. If those thresholds are not met, `limgo` will exit with code 1 and displays the coverage statistic for the module as well as a message which files do not meet any thresholds. 
-```
-Files                        % Stmt % Line % Branch Uncovered Lines
-github.com/GoTestTools/limgo 29.18  24.59  33.33    
-  pkg/model/coverage         69.77  70.91  60.00    
-    groupedCoverage.go       0.00   0.00   0.00     [10 11 12 13 15 16 17 18 19 20]
-    line.go                  82.76  85.29  100.00   [55 63 71 79 87]
-    lineMatcher.go           85.71  90.91  50.00    [26]
-...
-
-Expected coverage thresholds not met:
-   'pkg/model/coverage/line.go': expected coverage threshold for statements of 100.00%, but only got 82.76%
-```
+`limgo` builds on top of the code coverage file generated by `go test` and extends it by providing
+- a configuration to define test coverage thresholds to enforce
+- and a detailed view of the statement/line/branch coverage - from a module level down to every function
+
+<img src="./doc/example.png" alt="limgo gopher" />
 
 ## Installation
 
@@ -140,9 +133,9 @@ jobs:
       # Option 2:
       # install via GitHub Action
       - name: Set up limgo - option 2
-        uses: GoTestTools/[email protected].0
+        uses: GoTestTools/[email protected].1
         with:
-          version: "v0.0.1-beta"
+          version: "v0.0.2-beta"
           install-only: true
 
       # Run tests with coverprofile