[52] doc update

VERSION

@@ -1 +1 @@
-1.17.3-develop51
+1.17.3-develop52

docs/home/guides/wt/wt-04.md

@@ -17,7 +17,7 @@ $ docker run --rm -it -v "/Users/mroche/plex-meta-manager:/config:rw" meisnate12
 ...
 ```
 
-PMM may start cataloging your movies at this point; you cna hit control-C to stop that if it's happening.
+PMM may start cataloging your movies at this point; you can hit control-C to stop that if it's happening.
 
 We can see there that it connected to the Plex Library but failed to find that `Movies.yml` metadata file.
 

docs/metadata/templates.md

@@ -7,6 +7,8 @@ For example, an actor collection might look like this:
 ```yaml
 collections:
   Bruce Lee:
+    plex_search:
+      all:
         actor: tmdb
     tmdb_person: 19429
     sort_title: !_Bruce Lee
@@ -19,12 +21,16 @@ Then you add another:
 ```yaml
 collections:
   Bruce Lee:
+    plex_search:
+      all:
         actor: tmdb
     tmdb_person: 19429
     sort_title: !_Bruce Lee
     sync_mode: sync
     collection_order: release
   Chris Pratt:
+    plex_search:
+      all:
         actor: tmdb
     tmdb_person: 73457
     sort_title: !_Chris Pratt
@@ -45,6 +51,8 @@ For example, a template for those two collections might look like this:
 ```yaml
 templates:
   Actor:
+    plex_search:
+      all:
         actor: tmdb
     tmdb_person: <<person>>
     sort_title: !_<<collection_name>>
@@ -85,6 +93,8 @@ Here's the full example Actor template and two different ways to use it, as it w
 ```yaml
 templates:
   Actor:
+    plex_search:
+      all:
         actor: tmdb
     tmdb_person: <<person>>
     sort_title: !_<<collection_name>>
@@ -99,6 +109,34 @@ collections:
       person: 73457
 ```
 
+## Multi-Template Variables
+
+When using multiple Templates in a single definition you can send the same variable to all templates by using the `variables` attribute.
+
+```yaml
+templates:
+  Actor:
+    plex_search:
+      all:
+        actor: tmdb
+    tmdb_person: <<person>>
+    sort_title: !_<<collection_name>>
+  Common:
+    summary: "Movies that <<collection_name>> (TMDb ID: <<person>>) are in"
+    sync_mode: sync
+    collection_order: release
+collections:
+  Bruce Lee:
+    variables: {person: 19429}
+    template: [{name: Actor}, {name: Common}]
+  Chris Pratt:
+    variables:
+      person: 19429
+    template:
+     - name: Actor
+     - name: Common
+```
+
 ## Special Template Attributes
 
 There are some attributes unique to `templates`; `default`, `optional`, `conditionals`, and `move_prefix`.