* Disable symbol table and DWARF generation by default.
Trimpath if compiling with Go >= 1.13
* Set Go to minimum version 1.13. Revert debug symbol changes.
This corrects the call to eth_getBlockByNumber, which previously
returned this error:
can't get latest block: missing value for required argument 1
Co-authored-by: Felix Lange <fjl@twurst.com>