Add -count=1 to the canonical Go make test example (closes #44)

The canonical Go `test` target in `REPO_POLICIES.md` omitted `-count=1`, so
Go replayed cached successful results and the target could exit 0 having
executed no test. Every repo that copied it inherited the false green.

Both invocations get the flag; the rerun needs it so a failure is
reproduced rather than replayed.

TODO.md

@@ -21,6 +21,9 @@ fmt-check, and commit.
 
 # Completed Steps
 
+- 2026-08-10: Added `-count=1` to both `go test` invocations in the canonical Go
+  `make test` example in `REPO_POLICIES.md`, so the target cannot report a
+  cached pass it did not earn.
 - 2026-08-07: Set the canonical `.golangci.yml` to the org-standard v2-schema
   config already deployed byte-identical across the org's Go repos (settings
   under `linters.settings` so thresholds like lll/funlen/cyclop/dupl actually

prompts/REPO_POLICIES.md

@@ -1,6 +1,6 @@
 ---
 title: Repository Policies
-last_modified: 2026-09-05
+last_modified: 2026-09-03
 ---
 
 This document covers repository structure, tooling, and workflow standards. Code
@@ -214,11 +214,16 @@ style conventions are in separate documents:
 
     ```makefile
     test:
-    	@go test -timeout 90s -race -cover ./... || \
+    	@go test -count=1 -timeout 90s -race -cover ./... || \
     		{ echo "--- Rerunning with -v for details ---"; \
-    		  go test -timeout 90s -race -v ./...; exit 1; }
+    		  go test -count=1 -timeout 90s -race -v ./...; exit 1; }
     ```
 
+    `-count=1` is required on both invocations: it defeats Go's test _result_
+    cache, so the target cannot report a pass it did not earn, and the rerun
+    reproduces a failure instead of replaying it. It leaves the build cache
+    alone, so it costs the runtime of the suite and no recompilation.
+
     Python example:
 
     ```makefile
@@ -270,10 +275,8 @@ style conventions are in separate documents:
   configuration changes are made to the canonical copy in the `prompts` repo and
   reach consuming repos by re-vendoring; an agent may open a PR against
   canonical, which only the user merges. The canonical golangci-lint version is
-  v2.13.2 (released 2026-08-27, built with Go 1.27; a linter built with an older
-  Go cannot check a module whose `go` directive is newer), installed
-  commit-pinned via
-  `go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@27774aaf853a4fd21f1dd5e69439459dc1b26e68`.
+  v2.12.2 (released 2026-05-06), installed commit-pinned via
+  `go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@c0d3ddc9cf3faa61a4e378e879ece580256d76e5`.
 
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