primeiro commit com exercicios de Exercism realizados até esta data

python/rna-transcription/rna_transcription.py

@@ -0,0 +1,18 @@
+from unittest import defaultTestLoader
+
+
+def to_rna(dna_strand):
+    transcribed_rna_strand: str = ""
+    for nucleotide in dna_strand:
+        match nucleotide:
+            case "G":
+                transcribed_rna_strand += "C"
+            case "C":
+                transcribed_rna_strand += "G"
+            case "T":
+                transcribed_rna_strand += "A"
+            case "A":
+                transcribed_rna_strand += "U"
+            case _:
+                transcribed_rna_strand += nucleotide
+    return transcribed_rna_strand