CodeTools.md: cleanup links, improve formatting

Update outdated links.
Improve description for golangci-lint by removing deprecated "golint".
Mark as "Deprecated" tools that are archived on GitHub.
Use "https" links instead of "http".
Add missing dots for sentences.
Add EOF.

Change-Id: I2dda7c0efc28ce7586acd3306d51373be669e7a0
Reviewed-on: https://go-review.googlesource.com/c/wiki/+/604675
Reviewed-by: Ian Lance Taylor <[email protected]>
Commit-Queue: Ian Lance Taylor <[email protected]>
Auto-Submit: Ian Lance Taylor <[email protected]>

CodeTools.md

@@ -6,20 +6,20 @@ An overview of tools that will help improve your Go code
 
 ## All-in-one
 
-  - [golangci-lint](https://github.com/golangci/golangci-lint) - Bundle of `gofmt`, `golint`, `govet` and many other tools that shares work between the different linters for better performance. Recommended by the original author to replace gometalinter (Drop-in replacement).
+  - [golangci-lint](https://github.com/golangci/golangci-lint) - Fast linters runners for Go. Bundle of `gofmt`, `govet`, `errcheck`, `staticcheck`, `revive` and many other linters. Recommended by the original author to replace gometalinter (Drop-in replacement).
   - DEPRECATED: [gometalinter](https://github.com/alecthomas/gometalinter) - Automates the installation, configuration and application of `gofmt`, `golint`, `govet` and several other code validation tools.
 
 ## Code Formatting
 
 ### Articles
 
-  - [Formatting Go Code with gofmt](http://golangtutorials.blogspot.com/2011/06/formatting-go-code-with-gofmt.html)
+  - [Formatting Go Code with gofmt](https://golangtutorials.blogspot.com/2011/06/formatting-go-code-with-gofmt.html)
 
 ### Tools
 
-  - [air](https://github.com/cosmtrek/air) - Live reload for Go apps
+  - [air](https://github.com/air-verse/air) - Live reload for Go apps.
   - [gofmt](https://pkg.go.dev/cmd/gofmt/) - Start with the standard Go code formatter.
-  - [golint](https://github.com/golang/lint) - Detects style mistakes in Go code (deprecated).
+  - DEPRECATED: [golint](https://github.com/golang/lint) - Detects style mistakes in Go code.
   - [staticcheck](https://staticcheck.io/) - Go programming language linter.
   - [goimports](https://pkg.go.dev/golang.org/x/tools/cmd/goimports) - Format code and fix your import statements.
   - [gofumpt](https://github.com/mvdan/gofumpt) - A stricter gofmt.
@@ -28,10 +28,10 @@ An overview of tools that will help improve your Go code
 ## Code generation, Templating and Generics
 
   - [json-to-go](https://mholt.github.io/json-to-go/) - Generate Go structs from JSON.
-  - [Go gen](http://clipperhouse.github.io/gen/) - Type-driven code generation (generics)
+  - [Go gen](https://clipperhouse.com/gen/overview/) - Type-driven code generation (generics).
   - [gojson](https://github.com/ChimeraCoder/gojson) - Another Go struct generator.
   - [gotemplate](https://github.com/ncw/gotemplate) - Package-based templating system for Go.
-  - [sqlgen](https://github.com/drone/sqlgen) - Generate Go code for SQL interactions.
+  - DEPRECATED: [sqlgen](https://github.com/drone/sqlgen) - Generate Go code for SQL interactions.
   - [zek](https://github.com/miku/zek) - Generate Go struct from XML.
   - [apidocgen](https://github.com/alovn/apidocgen) - Generate web apis markdown docs and mocks.
   - [goaccessor](https://github.com/yujiachen-y/goaccessor) - Getters and setters generator.
@@ -41,7 +41,7 @@ An overview of tools that will help improve your Go code
 ### Articles
 
   - [gorename - easy refactoring](https://texlution.com/post/gorename/)
-  - [Refactoring Tools](http://blog.ralch.com/tutorial/golang-tools-refactoring/) - An overview of refactoring tools for Go.
+  - [Refactoring Tools](https://blog.ralch.com/articles/golang-tools-refactoring/) - An overview of refactoring tools for Go.
   - [Quick renaming with gofmt](http://technosophos.com/2015/09/26/quick-go-hack-renaming-structs.html)
 
 ### Tools
@@ -58,10 +58,10 @@ An overview of tools that will help improve your Go code
 
 ### Tools
 
-  - [AlignCheck, StructCheck, VarCheck](https://github.com/opennota/check/) - A suite of tools for checking your code.
+  - [AlignCheck, StructCheck, VarCheck](https://gitlab.com/opennota/check) - A suite of tools for checking your code.
   - [errcheck](https://github.com/kisielk/errcheck) - Ensure you check your error conditions.
   - [go vet](https://pkg.go.dev/cmd/vet/) - Read this first on how to use the `go vet` command.
-  - [SafeSQL](https://github.com/stripe/safesql) - Protect against unsafe SQL in your code (deprecated).
+  - DEPRECATED: [SafeSQL](https://github.com/stripe/safesql) - Protect against unsafe SQL in your code (deprecated).
 
 ## Navigation
 
@@ -70,5 +70,5 @@ An overview of tools that will help improve your Go code
 
 ## Visualization
 
-  - [godepgraph](http://github.com/kisielk/godepgraph) - A tool for generating dependency graphs of Go code.
-  - [go-size-analyzer](https://github.com/Zxilly/go-size-analyzer) - A tool that shows the size of each dependency of a Go binary.
+  - [godepgraph](https://github.com/kisielk/godepgraph) - A tool for generating dependency graphs of Go code.
+  - [go-size-analyzer](https://github.com/Zxilly/go-size-analyzer) - A tool that shows the size of each dependency of a Go binary.