chore: fix typos

Author: pstoeckle

tests/tests.sh

@@ -120,7 +120,7 @@ testUrlStartingWithDash()
 {
     url='-example.com'
     ret=$(${WCURL_CMD} ${url} 2>&1)
-    assertFalse "Verify wether 'wcurl' considers an URL starting with '-' as an option" "$?"
+    assertFalse "Verify whether 'wcurl' considers an URL starting with '-' as an option" "$?"
     assertEquals "${ret}" "Unknown option: '-example.com'."
 }
 

wcurl

@@ -91,7 +91,7 @@ error()
 
 # Extra curl options provided by the user.
 # This is set per-URL for every URL provided.
-# Some options are global, but we are erroring on the side of needlesly setting
+# Some options are global, but we are erroring on the side of needlessly setting
 # them multiple times instead of causing issues with parameters that needs to
 # be set per-URL.
 CURL_OPTIONS=""