docs: fix typo (#4921)

docs/2-usage/12-extract-screenshots.md

@@ -1,16 +0,0 @@
-# Extract screenshots
-
-You can periodically extract screenshots from available streams by using FFmpeg inside the `runOnReady` hook:
-
-```yml
-pathDefaults:
-  runOnReady: |
-    bash -c "
-    while true; do
-      mkdir -p $(dirname screenshots/$MTX_PATH)
-      ffmpeg -i rtsp://localhost:8554/$MTX_PATH -frames:v 1 -update true -y screenshots/$MTX_PATH.jpg
-      sleep 10
-    done"
-```
-
-Where `10` is the interval between screenshots.

docs/2-usage/12-extract-snapshots.md

@@ -0,0 +1,16 @@
+# Extract snapshots
+
+You can periodically extract snapshots from available streams by using FFmpeg inside the `runOnReady` hook:
+
+```yml
+pathDefaults:
+  runOnReady: |
+    bash -c "
+    while true; do
+      mkdir -p $(dirname snapshots/$MTX_PATH)
+      ffmpeg -i rtsp://localhost:8554/$MTX_PATH -frames:v 1 -update true -y snapshots/$MTX_PATH.jpg
+      sleep 10
+    done"
+```
+
+Where `10` is the interval between snapshots.