Update

tests/test_termimg.nim

@@ -1,4 +1,4 @@
-## termimg test — verifies protocol detection, geometry, scaling,
+## termimg test - verifies protocol detection, geometry, scaling,
 ## halfblock, quarterblock, dithering, and aspect-ratio preservation.
 ##
 ## Run: nim c -r --path:src tests/test_termimg.nim
@@ -250,7 +250,7 @@ when isMainModule:
     echo "  renderImageRaw returned ", outStr.len, " chars (no crash, pass)"
 
   # ═══════════════════════════════════════════════════════════════
-  #  ADVANCED VISUAL TESTS — Gallery, columns, comparison grids
+  #  ADVANCED VISUAL TESTS - Gallery, columns, comparison grids
   # ═══════════════════════════════════════════════════════════════
 
   # ── Pattern generators ────────────────────────────────────────
@@ -315,7 +315,7 @@ when isMainModule:
   let rnb = rainbowBars(patternW, patternH)
   let tgt = targetCircle(patternW, patternH)
 
-  # ── Test 17: Gallery — three patterns side-by-side ────────────
+  # ── Test 17: Gallery - three patterns side-by-side ────────────
   echo "\n── Test 17: Gallery (three patterns, same width) ──"
   block:
     let colW = (caps.columns - 4) div 3
@@ -347,7 +347,7 @@ when isMainModule:
     echo "  gallery: ", geo.columns, " cols each × ",
          linesChk.len, " rows (3 across) (pass)"
 
-  # ── Test 18: Column layout — same pattern at 3 densities ──────
+  # ── Test 18: Column layout - same pattern at 3 densities ──────
   echo "\n── Test 18: Column layout (3 densities stacked) ──"
   block:
     let colW = caps.columns - 2
@@ -402,7 +402,7 @@ when isMainModule:
     stdout.write(outW)
     stdout.write("\n\n")
     stdout.flushFile()
-    # Tall: swap dimensions (64x48 becomes 48x64 via the pattern? no — use a tall pattern)
+    # Tall: swap dimensions (64x48 becomes 48x64 via the pattern? no - use a tall pattern)
     let tallPixels = checkerboard(patternH, patternW, 6)  # 48x64
     var optsT = defaultOptions()
     optsT.maxHeight = caps.rows - 4
@@ -446,7 +446,7 @@ when isMainModule:
     # Exactly 1 byte extra (data.len == w*h*4 + 1)
     let extra1 = newSeq[uint8](pw * ph * 4 + 1)
     let out2 = renderImageRgba(extra1, pw, ph, caps, defaultOptions())
-    # Extra byte is harmless — we only read w*h*4 from front
+    # Extra byte is harmless - we only read w*h*4 from front
     doAssert out2.len > 0 or caps.protocols == {ptHalfBlock},
       "1-byte-extra buffer should render normally (output len=" & $out2.len & ")"