Send a daily email of engineering internships and free courses

flowchart TD trig(["every day"]):::trigtime s0["check internship and course listings"]:::svc s1["gather opportunity details"]:::task s2["compile daily opportunity list"]:::task s3["email list daily"]:::svc trig --> s0 s1 --> s2 s2 --> s3 gx{"+ which listing type to check"}:::gate s0 --> gx p00["check internship listings"]:::task gx -->|"internships"| p00 p10["check research programs"]:::task gx -->|"research programs"| p10 p20["check certification listings"]:::task gx -->|"certifications"| p20 jn{"+ combine opportunities"}:::gate p00 --> jn p10 --> jn p20 --> jn jn --> s1 out[/"daily list of internships and courses"/]:::out pay{{"never miss new opportunities"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff