Fix typos

autocomplete/zsh_autocomplete

@@ -1,7 +1,7 @@
 #compdef program
 compdef _program program
 
-# Replace all occurences of "program" in this file with the actual name of your
+# Replace all occurrences of "program" in this file with the actual name of your
 # CLI program. We recommend using Find+Replace feature of your editor. Let's say
 # your CLI program is called "acme", then replace like so:
 # * program => acme

docs/CHANGELOG.md

@@ -6,7 +6,7 @@
 
 # Change Log
 
-**ATTN**: This project uses [semantic versioning](http://semver.org/).
+**ATTN**: This project uses [semantic versioning](https://semver.org/).
 
 ## Unreleased - 2.X series
 

docs/index.md

@@ -40,7 +40,7 @@ In addition to the version-specific guides, these other documents are available:
 
 ## Installation
 
-Using this package requires a working Go environment. [See the install instructions for Go](http://golang.org/doc/install.html).
+Using this package requires a working Go environment. [See the install instructions for Go](https://go.dev/doc/install).
 
 Go Modules are required when using this package. [See the go blog guide on using Go Modules](https://blog.golang.org/using-go-modules).
 

docs/v1/examples/flags.md

@@ -101,7 +101,7 @@ func main() {
 }
 ```
 
-See full list of flags at http://godoc.org/github.com/urfave/cli
+See full list of flags at https://pkg.go.dev/github.com/urfave/cli
 
 #### Placeholder Values
 

parse.go

@@ -82,7 +82,7 @@ func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComple
 const providedButNotDefinedErrMsg = "flag provided but not defined: -"
 
 // flagFromError tries to parse a provided flag from an error message. If the
-// parsing fials, it returns the input error and an empty string
+// parsing fails, it returns the input error and an empty string
 func flagFromError(err error) (string, error) {
 	errStr := err.Error()
 	trimmed := strings.TrimPrefix(errStr, providedButNotDefinedErrMsg)