docs: Small readme improvements

Also renamed the main CI build to have a nicer badge name

.github/workflows/ci-master.yml → .github/workflows/ci-main.yml

@@ -1,4 +1,4 @@
-name: '[MAIN] Lint / Test / Build'
+name: 'zonneplan/open-telemetry-js CI'
 
 on:
   push:

CONTRIBUTING.md

@@ -11,7 +11,7 @@ It could be:
 * a code contribution to [fix a bug that you found](#code-contribution-for-a-new-bug)
 * a code contribution to [add a new feature](#code-contribution-for-a-new-feature)
 
-By contributing to this project, you license your contribution under the same [license](https://github.com/zonneplan/open-telemetry-js/blob/main/LICENSE.md) that we use.
+By contributing to this project, you license your contribution under the same [license](./LICENSE.md) that we use.
 
 ## Bug reports
 

README.md

@@ -1,8 +1,14 @@
 # OpenTelemetry JS Wrapper
 
+![](https://github.com/zonneplan/open-telemetry-js/actions/workflows/ci-main.yml/badge.svg)
+
 ## About this project
 
-The aim of this package is to provide some additional tools on top of the official [OpenTelemetry JS](https://github.com/open-telemetry/opentelemetry-js) packages, to make working with OpenTelemetry in a Node.js (with Nest) environment easier.
+The aim of these packages is to provide some additional tools on top of the official [OpenTelemetry JS](https://github.com/open-telemetry/opentelemetry-js) packages to make working with OpenTelemetry in a Node.js (with or without Nest) environment easier.
+
+The packages provide:
+- pre-configured OpenTelemetry integrations with sane defaults
+- decorators to make Otel instrumentation non-invasive
 
 ## Motivation
 

packages/open-telemetry-nest/README.md

@@ -1,5 +1,9 @@
 # OpenTelemetry Nest
 
+![](https://github.com/zonneplan/open-telemetry-js/actions/workflows/ci-master.yml/badge.svg)
+
+Find the source code at [zonneplan/open-telemetry-js](https://github.com/zonneplan/open-telemetry-js).
+
 ## Set up
 
 ```

packages/open-telemetry-node/README.md

@@ -1,5 +1,9 @@
 # OpenTelemetry Node
 
+![](https://github.com/zonneplan/open-telemetry-js/actions/workflows/ci-main.yml/badge.svg)
+
+Find the source code at [zonneplan/open-telemetry-js](https://github.com/zonneplan/open-telemetry-js).
+
 ## Set up
 
 ```

packages/open-telemetry-zonneplan/README.md

@@ -1,5 +1,9 @@
 # OpenTelemetry Zonneplan config
 
+![](https://github.com/zonneplan/open-telemetry-js/actions/workflows/ci-main.yml/badge.svg)
+
+Find the source code at [zonneplan/open-telemetry-js](https://github.com/zonneplan/open-telemetry-js).
+
 ## Set up
 
 ```