Add spaces to markdown table separators for readability

Post-processes generated markdown to transform |---| into | --- |
for cleaner rendering in terminals and editors.

https://claude.ai/code/session_01VtVRPfBE8KL58Zk44z5V3X

Author: claude

packages/cli/src/executor/profile.rs

@@ -1365,7 +1365,22 @@ fn generate_report(
 
     md.push('\n');
 
-    md
+    // Add spaces to table separators for readability: |---|---| → | --- | --- |
+    let mut result = String::new();
+    let mut chars = md.chars().peekable();
+    while let Some(c) = chars.next() {
+        if c == '|' {
+            // Check for |---
+            let rest: String = chars.clone().take(3).collect();
+            if rest == "---" {
+                result.push_str("| --- ");
+                chars.nth(2); // skip the three dashes
+                continue;
+            }
+        }
+        result.push(c);
+    }
+    result
 }
 
 // ---------------------------------------------------------------------------

packages/cli/src/executor/snapshots/envio__executor__profile__tests__snapshot_report_from_prometheus_metrics.snap

@@ -1,6 +1,6 @@
 ---
 source: packages/cli/src/executor/profile.rs
-assertion_line: 1600
+assertion_line: 1615
 expression: report
 ---
 # Envio Indexer Profile
@@ -10,7 +10,7 @@ expression: report
 **Envio version**: 0.0.1-dev
 
 | Metric | Value |
-|---|---|
+| --- | --- |
 | Total Events Processed | 10,041 |
 | Total Batches | 4 |
 | Max Batch Size | 5,000 |
@@ -20,7 +20,7 @@ expression: report
 Cumulative time spent in each processing stage.
 
 | Stage | Time |
-|---|---|
+| --- | --- |
 | Loaders (preload) | 66ms |
 | Handlers (processing) | 35ms |
 | DB Writes | 145ms |
@@ -33,30 +33,30 @@ Pipeline split: Loaders 27% | Handlers 14% | DB Writes 59%
 Per-handler timing sorted by total time (handler + preload).
 
 | Handler | Handler Time | Calls | Preload Time | Preload Calls |
-|---|---|---|---|---|
+| --- | --- | --- | --- | --- |
 | ERC20 Transfer | 19ms | 6,607 | 65ms | 6,607 |
 | ERC20 Approval | 8ms | 3,434 | 29ms | 3,434 |
 
 ## Chain Progress
 
 | Chain | Block | Events | Latency | Synced |
-|---|---|---|---|---|
+| --- | --- | --- | --- | --- |
 | 1 | 18,732,689 | 10,041 | 34679m 7s | No |
 
 ## Fetching Performance
 
 Per-chain data fetching statistics.
 
 | Chain | Fetch Time | Parse Time | Fetches | Events Fetched | Blocks Covered | Avg Events/Fetch |
-|---|---|---|---|---|---|---|
+| --- | --- | --- | --- | --- | --- | --- |
 | 1 | 19.4s | 138ms | 2 | 10,041 | 132,690 | 5020 |
 
 ## Indexing Status
 
 Per-chain indexing configuration and timing.
 
 | Chain | Known Height | Buffer | Concurrency | Partitions | Addresses | Idle Time | Waiting | Querying |
-|---|---|---|---|---|---|---|---|---|
+| --- | --- | --- | --- | --- | --- | --- | --- | --- |
 | 1 | 24,592,713 | 0 | 6/10 | 1 | 1 | 116ms | 1.7s | 19.5s |
 
 Target buffer size: 50,000
@@ -66,13 +66,13 @@ Target buffer size: 50,000
 Sorted by processing time (descending).
 
 | Operation | Time | Avg/Query | Calls | Batched % | Found % |
-|---|---|---|---|---|---|
+| --- | --- | --- | --- | --- | --- |
 | Account.get | 27ms | 7ms | 2,477 | 99.8% | 10.8% |
 
 ## System Resources
 
 | Resource | Value |
-|---|---|
+| --- | --- |
 | CPU Usage | - |
 | Memory (RSS) | - |
 | Heap Usage | - |