modified: README.md

README.md

@@ -9,6 +9,20 @@
   * [Pipelines and Artifacts](#pipelines-and-artifacts)
     + [Pipeline](#pipeline)
     + [Artifacts](#artifacts)
+- [Software Toolkit](#software-toolkit)
+  * [ACTS](#acts)
+    + [ACTS References:](#acts-references)
+    + [The ACTS way of tracking](#the-acts-way-of-tracking)
+      - [Source Links and Measurements](#source-links-and-measurements)
+      - [Proto tracks](#proto-tracks)
+      - [Initial Track parameters and Seeding](#initial-track-parameters-and-seeding)
+  * [GenFit2](#genfit2)
+- [Adding a New Algorithm to Juggler](#adding-a-new-algorithm-to-juggler)
+  * [Example: `ConformalXYPeakProtoTracks`](#example-conformalxypeakprototracks)
+    + [Add parameter](#add-parameter)
+    + [Use new parameter](#use-new-parameter)
+    + [Looking closer](#looking-closer)
+    + ["Options" files](#options-files)
 
 ## Overview