fix link in dependencies version guide (#3288)

also fix rights elevation when automatically checking them

diff --git a/support/doc/dependencies.md b/support/doc/dependencies.md
index 094e6b7985dfbcaa0d8c9cba4846cfe5f2dea0ae..fb1019879c8fa90662518be96ef014715aa87e2b 100644 (file)
--- a/support/doc/dependencies.md
+++ b/support/doc/dependencies.md
@@ -1,6 +1,6 @@
 # Dependencies
 
-Follow the below guides, and check their versions match [required external dependencies versions](package.json#7). You can check them automatically via `npx engineslist`.
+Follow the below guides, and check their versions match [required external dependencies versions](https://github.com/Chocobozzz/PeerTube/blob/master/package.json#7). You can check them automatically via `sudo npx engineslist`.
 
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