chore: refresh README and harden release workflow

.github/workflows/ci.yaml

@@ -10,6 +10,11 @@ jobs:
 
   release:
     needs: test
+    # Serialise releases: never cancel a publish mid-flight (half-tagged /
+    # half-pushed Homebrew tap), queue the next one behind it instead.
+    concurrency:
+      group: release
+      cancel-in-progress: false
     runs-on: ubuntu-latest
     permissions:
       contents: write
@@ -30,7 +35,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21"
+          go-version: "1.24"
 
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v6

.github/workflows/test.yaml

@@ -13,7 +13,7 @@ jobs:
 
       - uses: actions/setup-go@v5
         with:
-          go-version: "1.21"
+          go-version: "1.24"
 
       - name: Run tests
         run: go test -v -cover ./...

README.md

@@ -11,6 +11,7 @@ Globally search and resume [Claude Code](https://claude.ai/claude-code) conversa
 ## Features
 
 - Search through all your Claude Code conversations
+- See session names (your custom titles or Claude's auto-generated ones) in the list
 - Preview conversation context with search term highlighting
 - See message counts and hit counts per conversation
 - Resume conversations directly from the search interface
@@ -28,7 +29,7 @@ brew install agentic-utils/tap/ccs
 
 ### From source
 
-Requires [Go](https://go.dev/doc/install) 1.21+.
+Requires [Go](https://go.dev/doc/install) 1.24+.
 
 ```bash
 go install github.com/agentic-utils/ccs@latest
@@ -71,6 +72,7 @@ ccs buyer -- --plan
 | `--max-age=N` | 60 | Only search files modified in the last N days (0 = no limit) |
 | `--max-size=N` | 1024 | Max file size in MB to include (0 = no limit) |
 | `--all` | - | Include everything (same as `--max-age=0 --max-size=0`) |
+| `--exclude=a,b` | observer-sessions | Exclude project dirs whose path contains any of these substrings |
 
 ### Keybindings