Add "Tcl for Web Nerds" (EbookFoundation#6846)

cwfoo · web-flow · commit 336c8089053a · 2022-05-24T13:52:30.000-04:00
diff --git a/books/free-programming-books-langs.md b/books/free-programming-books-langs.md
@@ -2381,6 +2381,7 @@ That section got so big, we decided to split it into its own file, the [BY SUBJE
 
 ### Tcl
 
+* [Tcl for Web Nerds](https://philip.greenspun.com/tcl/) - Hal Abelson, Philip Greenspun, and Lydia Sandon (HTML)
 * [Tcl Programming](https://en.wikibooks.org/wiki/Programming%3ATcl) - Richard.Suchenwirth, et. al.
 
 

Original file line number	Diff line number	Diff line change
`@@ -2381,6 +2381,7 @@ That section got so big, we decided to split it into its own file, the [BY SUBJE`
`2381`	`2381`
`2382`	`2382`	`### Tcl`
`2383`	`2383`
	`2384`	`+* [Tcl for Web Nerds](https://philip.greenspun.com/tcl/) - Hal Abelson, Philip Greenspun, and Lydia Sandon (HTML)`
`2384`	`2385`	`* [Tcl Programming](https://en.wikibooks.org/wiki/Programming%3ATcl) - Richard.Suchenwirth, et. al.`
`2385`	`2386`
`2386`	`2387`