Apply suggestions from code review

Co-authored-by: Emídio Neto <[email protected]>

Author: Jayclifford345

docs/examples/metrics/reader/synchronous_guage_read.py

@@ -60,7 +60,7 @@ def read_humidity(options: CallbackOptions) -> Iterable[Observation]:
 
 guage = meter.create_observable_gauge(
     name="synchronous_gauge_temperature",
-    description="Gauage value captured synchronously",
+    description="Gauge value captured synchronously",
     callbacks=[read_temperature],
 )
 
@@ -76,7 +76,7 @@ def read_humidity(options: CallbackOptions) -> Iterable[Observation]:
 # Invoking `collect` will read all measurements assigned to the reader
 guage2 = meter.create_observable_gauge(
     name="synchronous_gauge_humidity",
-    description="Gauage value captured synchronously",
+    description="Gauge value captured synchronously",
     callbacks=[read_humidity],
 )
 print("--- Multiple Measurments ---", flush=True)