Merge pull request #1277 from sfackler/github-actions

.github/workflows/ci.yml

openssl-sys/build/cfgs.rs

openssl-sys/build/find_normal.rs

openssl-sys/build/main.rs

openssl-sys/src/err.rs

openssl-sys/src/evp.rs

openssl-sys/src/lib.rs

openssl-sys/src/pem.rs

openssl/build.rs

openssl/src/asn1.rs

openssl/src/base64.rs

openssl/src/bn.rs

openssl/src/cms.rs

openssl/src/conf.rs

openssl/src/derive.rs

openssl/src/dsa.rs

openssl/src/ec.rs

openssl/src/ecdsa.rs

openssl/src/error.rs

openssl/src/ex_data.rs