Use : instead of true for while

Author: iamazeem

.github/workflows/ci.yml

@@ -263,7 +263,7 @@ jobs:
     strategy:
       matrix:
         # os: [macos-13, macos-14]
-        os: [macos-13]
+        os: [macos-14]
 
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30

scripts/test-retry-capture-cmp.sh

@@ -1,6 +1,6 @@
 #!/bin/sh -eux
 
-while true; do
+while :; do
   tmux capture-pane -t "$TARGET" -p >"$CAPTURED_OUTPUT"
 
   if ${CMP} -s "$CAPTURED_OUTPUT" "$EXPECTED_OUTPUT"; then