Update announce.cc

[alexeagle]

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Changes are visible to end-users: yes/no

• Searched for relevant documentation and updated as needed: yes/no
• Breaking change (forces users to change their own code or config): yes/no
• Suggested release notes appear below: yes/no

Test plan

• Covered by existing test cases
• New test cases added
• Manual testing; please provide instructions so we can reproduce:

[aspect-workflows]

Test

⚠️ Buildkite build #201 failed.

//speller/announce:announce failed to build

CppCompile returned a non-zero exit code when running remotely
 
Action details (uncached result): http://localhost:7984/blobs/sha256/historical_execute_response/6c614aca7bf8f96b431b7c03d439f71c9838bd5741b281bcfadb2122a50a16ef-910/
speller/announce/announce.cc:11:10: fatal error: 'speller/greeting/greeting' file not found
#include "speller/greeting/greeting"
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

💡 To reproduce the build failures, run

bazel build //speller/announce:announce

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Lint

0 issues require fixes
0 issues can be fixed automatically

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Format