Set up history-comments transcripts

Author: ChrisPenner

transcripts/run-transcripts.zsh

@@ -21,7 +21,7 @@ transcripts_location="transcripts/share-apis"
 for dir in "$transcripts_location"/*(/); do
     # Extract the directory name (transcript name)
     transcript="${dir:t}"
-    
+
     # If the first argument is missing, run all transcripts, otherwise run only transcripts which match a prefix of the argument
     if [ -z "${1:-}" ] || [[ "$transcript" == "$1"* ]]; then
         pg_reset_fixtures

transcripts/share-apis/history-comments/comment-pull.md

@@ -0,0 +1,4 @@
+```ucm:hide
+scratch/main> pull @test/history-comments/main
+scratch/main> history
+```

transcripts/share-apis/history-comments/prelude.md

@@ -0,0 +1,18 @@
+```ucm:hide
+history-comments/main> builtins.mergeio lib.builtins
+```
+
+Add some history, then set comments on it.
+
+```unison:hide
+x = 1
+```
+
+```ucm
+scratch/main> config.set author.name Unison 
+scratch/main> history.comment /main: "Initial commit with variable x set to 1"
+scratch/main> alias.term x y
+scratch/main> history.comment /main: "Renamed x to y"
+scratch/main> history
+scratch/main> push @test/history-comments/main
+```

transcripts/share-apis/history-comments/run.zsh

@@ -0,0 +1,11 @@
+#!/usr/bin/env zsh
+
+set -e
+
+source "../../transcript_helpers.sh"
+
+# Create some history
+transcript_ucm transcript prelude.md
+
+# Pull the history
+transcript_ucm transcript comment-pull.md