Fails to parse searches containing equals signs

[jamwaffles]

From searches.csv data, the following queries fail to parse:

https://discover.repositive.io/datasets/search?q=datasource%3A6ec03795-00ca-49aa-a274-d41f9f334607%20AND%20RA%20OR%20rheumatoid%20arthritis GWAS
temp=-seq

With the following error from the first one:

/home/james/Repositories/query-rs/query-parser/node_modules/@repositive/query-parser/dist/parsers/phrase.js:1385
    throw peg$buildStructuredError(
    ^
SyntaxError: Expected end of input but "=" found.
    at peg$buildStructuredError (/home/james/Repositories/query-rs/query-parser/node_modules/@repositive/query-parser/dist/parsers/phrase.js:426:12)
    at peg$parse (/home/james/Repositories/query-rs/query-parser/node_modules/@repositive/query-parser/dist/parsers/phrase.js:1385:11)
    at Object.<anonymous> (/home/james/Repositories/query-rs/query-parser/node_parser.js:7:28)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:266:19)