Add source and versioninfo to exercise config

iHiD · SaschaMann · ErikSchierboom · SaschaMann · commit 0f91c8e2b96a · 2021-01-29T16:54:49.000+01:00
Co-authored-by: Sascha Mann &lt;git@mail.saschamann.eu&gt;
Co-authored-by: Erik Schierboom &lt;erik_schierboom@hotmail.com&gt;
diff --git a/exercises/concept/multiple-dispatch/.docs/instructions.md b/exercises/concept/multiple-dispatch/.docs/instructions.md
@@ -42,11 +42,3 @@ A car meets a dog, two electrons encounter each other and interact, ….
 It is impossible to cover all encounters in advance, therefore we will implement a generic fallback.
 
 - If two unknown things or beings encounter each other, **nothing happens**.
-
-## Version compatibility
-
-This exercise has been tested on Julia versions ≥1.0.
-
-## Source
-
-This exercise is based on an example used in the talk "The Unreasonable Effectiveness of Multiple Dispatch" held by Stefan Karpinski at JuliaCon 2019, available on [YouTube](https://youtu.be/kc9HwsxE1OY?t=422).
diff --git a/exercises/concept/multiple-dispatch/.docs/source.md b/exercises/concept/multiple-dispatch/.docs/source.md
@@ -0,0 +1 @@
+This exercise is based on an example used in the talk "The Unreasonable Effectiveness of Multiple Dispatch" held by Stefan Karpinski at JuliaCon 2019, available on [YouTube](https://youtu.be/kc9HwsxE1OY?t=422).
diff --git a/exercises/concept/multiple-dispatch/.meta/config.json b/exercises/concept/multiple-dispatch/.meta/config.json
@@ -4,5 +4,6 @@
             "github_username": "SaschaMann",
             "exercism_username": "SaschaMann"
         }
-    ]
+    ],
+    "language_versions": "≥1.0"
 }
diff --git a/reference/implementing-a-concept-exercise.md b/reference/implementing-a-concept-exercise.md
@@ -19,6 +19,7 @@ languages
                 |   ├── instructions.md
                 |   ├── introduction.md
                 |   ├── hints.md
+                |   ├── source.md (required if there are third-party sources)
                 |   └── after.md
                 ├── .meta
                 |   |── config.json

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+This exercise is based on an example used in the talk "The Unreasonable Effectiveness of Multiple Dispatch" held by Stefan Karpinski at JuliaCon 2019, available on [YouTube](https://youtu.be/kc9HwsxE1OY?t=422).`
Original file line number	Diff line number	Diff line change
`@@ -4,5 +4,6 @@`
`4`	`4`	`"github_username": "SaschaMann",`
`5`	`5`	`"exercism_username": "SaschaMann"`
`6`	`6`	`}`
`7`		`- ]`
	`7`	`+ ],`
	`8`	`+ "language_versions": "≥1.0"`
`8`	`9`	`}`