add mix format and dialyzer to CI · beyond-all-reason/teiserver@46b720a

test host battle test (Teiserver.SpringBattleHostTest)

test battle with password (Teiserver.SpringBattleHostTest)

test !rehost bug test (Teiserver.SpringBattleHostTest)

test help pull (Teiserver.Coordinator.CoordinatorCommandsTest)

test whois (Teiserver.Coordinator.CoordinatorCommandsTest)

test no command (Teiserver.Coordinator.CoordinatorCommandsTest)

test help not existing (Teiserver.Coordinator.CoordinatorCommandsTest)

test mute user command (Teiserver.Coordinator.CoordinatorCommandsTest)

test whoami (Teiserver.Coordinator.CoordinatorCommandsTest)

test non existent command (Teiserver.Coordinator.CoordinatorCommandsTest)

negative steps are not supported in String.slice/2, pass 0..-2//1 instead

no route path for TeiserverWeb.Router matches "/telemetry/complex_client/summary"

in order to compile .yrl files, you must add "compilers: [:yecc] ++ Mix.compilers()" to the "def project" section of earmark_parser's mix.exs

in order to compile .xrl files, you must add "compilers: [:leex] ++ Mix.compilers()" to the "def project" section of earmark_parser's mix.exs

~R/.../ is deprecated, use ~r/.../ instead

in order to compile .xrl files, you must add "compilers: [:leex] ++ Mix.compilers()" to the "def project" section of floki's mix.exs

in order to compile .yrl files, you must add "compilers: [:yecc] ++ Mix.compilers()" to the "def project" section of expo's mix.exs

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