Portable Build Flag Fix

Updated go install command for portable install as the previous command can cause SIGILL crash for illegal instruction. Fix proposed at FlashBots repo (https://github.com/flashbots/mev-boost#installing) and issue (flashbots/mev-boost#256).
calamenium · Aug 30, 2022 · 5f73980 · 5f73980
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commit 5f73980
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/prepare-for-the-merge.md b/prepare-for-the-merge.md
@@ -284,7 +284,7 @@ And restart the service(s) you changed: `sudo systemctl restart SERVICENAME`
 When a new version is released, you can update mev-boost.
 
 ```console
-$ CGO_CFLAGS="-O -DBLST_PORTABLE" go install github.com/flashbots/mev-boost@latest
+$ CGO_CFLAGS=-"O -D__BLST_PORTABLE__" go install github.com/flashbots/mev-boost@latest
 $ sudo cp ~/go/bin/mev-boost /usr/local/bin
 $ sudo chown mevboost:mevboost /usr/local/bin/mev-boost
 ```