v0.6.1 Security FIX

• Bump golang.org/x/net from 0.10.0 to 0.17.0 #36
• Fix connect-timeout propagation #37 by mouchar
• Recognize the files with yml suffix in config directory #34 by japinli

Checksums:

MD5 (pg_exporter-v0.6.1.darwin-amd64.tar.gz) = 107a67ca74b1d6e7bbe773694a48f6ab
MD5 (pg_exporter-v0.6.1.darwin-arm64.tar.gz) = 75b57566838c38092a9c45531c031561
MD5 (pg_exporter-v0.6.1.linux-amd64.tar.gz) = 9e55128671b31dd28d6bca3d0429de8f
MD5 (pg_exporter-v0.6.1.linux-arm64.tar.gz) = 68a8b9537f6deb1773d8bea9182bd613
MD5 (pg-exporter_0.6.1_amd64.deb) = 0b0cd62c59cab6d1ab8772d820e599db
MD5 (pg-exporter_0.6.1_arm64.deb) = 947126150b71081d0592d7f1fce0aaac
MD5 (pg_exporter-0.6.1-1.aarch64.rpm) = 6a3608b965143441a5921d3017318146
MD5 (pg_exporter-0.6.1-1.x86_64.rpm) = b3c9f2edd28810cae81cd0edad9eae5d