docs: Fix grammar and spelling errors in README.md

.gitignore

@@ -1,2 +1,2 @@
-bin/
+bin/*
 lookupip

README.md

@@ -1,11 +1,11 @@
 # lookupip
 
-Simple go executable to task an ip and get the results from ip-api
+Simple Go executable to query an IP and get the results from ip-api:
 https://ip-api.com/
 
-This is a fantastic site and I hope the continue to provide this
+This is a fantastic site, and I hope they continue to provide this service.
 
-Allows flag -p to replace the properties output
+Allows flag -p to replace the properties output.
 
 ## Build
 

src/ipapi/ip_api.go

@@ -63,21 +63,21 @@ func buildURL(ip string) (string, error) {
 // https://ip-api.com/docs/api:json
 func Lookup(ip string) (data IPAPI, err error) {
 
-	url, error := buildURL(ip)
+	url, err := buildURL(ip)
-	if error != nil {
+	if err != nil {
-		return data, error
+		return data, err
 	}
 
 	resp, err := http.Get(url)
-	if error != nil {
+	if err != nil {
-		return data, error
+		return data, err
 	}
 
 	defer resp.Body.Close()
 
 	err = json.NewDecoder(resp.Body).Decode(&data)
-	if error != nil {
+	if err != nil {
-		return data, error
+		return data, err
 	}
 
 	if data.Status == "fail" {