Add transcript to assert rejection from pushing ambiguous component

ordering changes.

Author: ChrisPenner

transcripts/share-apis/sync/ambiguous-component-ordering.output.md

@@ -0,0 +1,49 @@
+``` ucm :hide
+scratch/main> project.create-empty ambiguous
+
+ambiguous/main> builtins.merge
+```
+
+Create a flawed component which should be rejected with an ambiguous element ordering error.
+
+``` unison
+ping = do
+  pong()
+
+pong = do
+  ping()
+```
+
+``` ucm :added-by-ucm
+  Loading changes detected in scratch.u.
+
+  + ping : 'r
+  + pong : 'r
+
+  Run `update` to apply these changes to your codebase.
+```
+
+``` ucm :hide
+ambiguous/main> update
+```
+
+Try to push, this should be rejected.
+
+``` ucm
+ambiguous/main> push @transcripts/ambiguous/main
+```
+
+🛑
+
+The transcript failed due to an error in the stanza above. The error is:
+
+``` 
+❗️
+
+Failed to decode a term component entity with the hash
+#6nhsou2jbd9o95ftlp83v1dhqo7cmk0jb4tgkecmurku9en8qqnr205arlacgj3tumu6sfudhi100lqcvu2sbf4t412nngvbeuboeig
+.
+Please create an issue and report this to the Unison team
+
+The error was: Incomplete element ordering in term components
+```

transcripts/transcript_functions.sh

@@ -22,7 +22,7 @@ fi
 
 # UCM to use within transcripts
 transcript_ucm() {
-  XDG_DATA_HOME="${ucm_xdg_data_dir}" UNISON_SHARE_HOST="http://localhost:5424" "${UCM_PATH}" "$@"
+  UNISON_PAGER=cat XDG_DATA_HOME="${ucm_xdg_data_dir}" UNISON_SHARE_HOST="http://localhost:5424" "${UCM_PATH}" "$@"
 }
 
 cookie_jar_dir=$(mktemp -d)