add stargazer script to monitor nushell stars (nushell#260)

Author: fdncred

webscraping/shell_stars.nu

@@ -0,0 +1,42 @@
+let shell_list = [
+    [name repo];
+    [bash bminor/bash]
+    [fish fish-shell/fish-shell]
+    [nushell nushell/nushell]
+    # [powershell no-github-url]
+    [pwsh PowerShell/PowerShell]
+    [ksh2020 ksh2020/ksh]
+    [ksh93u att/ast]
+    # [csh no-github-url]
+    # [dash no-github-url]
+    # [sh no-github-url]
+    # [cmd no-github-url]
+    [aws-shell awslabs/aws-shell]
+    [azure-cloud-shell Azure/CloudShell]
+    [elvish elves/elvish]
+    [es wryun/es-shell]
+    [ion redox-os/ion]
+    [MirBSDksh MirBSD/mksh]
+    [ngs ngs-lang/ngs]
+    [openbsd_ksh ibara/oksh]
+    [oil oilshell/oil]
+    [shell++ alexst07/shell-plus-plus]
+    [tcsh tcsh-org/tcsh]
+    [xonsh xonsh/xonsh]
+    [yash magicant/yash]
+    [zsh zsh-users/zsh]
+]
+
+$shell_list | each { |r|
+    print -n $"Working on ($r.name)"
+    sleep 250ms
+    if ($r.repo | str starts-with no) {
+        [[shell repo stars]; [($r.name) "no github url" 0]]
+        print ""
+    } else {
+        let url = $"https://api.github.com/repos/($r.repo)"
+        let count = (fetch -u $env.GITHUB_USERNAME -p $env.GITHUB_PASSWORD ($url) | get stargazers_count)
+        print $" ($count)"
+        [[shell repo stars]; [($r.name) ($r.repo) ($count)]]
+    }
+} | flatten | sort-by -r stars | table -n 1