Update urls

CHANGELOG.md

@@ -1253,7 +1253,7 @@ added the functions `CitrusDefaultMem`, `CitrusHiMem`,
 `IsZeroRectangularBand`, `IsZeroSimpleSemigroup`.
 
 [D. V. Pasechnik]: http://users.ox.ac.uk/~coml0531
-[James D. Mitchell]: http://www-groups.mcs.st-andrews.ac.uk/~jamesm
+[James D. Mitchell]: https://jdbm.me
 [Julius Jonusas]: http://julius.jonusas.work
 [Markus Pfeiffer]: http://morphism.de/~markusp
 [Max Horn]: http://www.quendi.de/math

PackageInfo.g

@@ -74,8 +74,8 @@ Persons := [
     FirstNames    := "James",
     IsAuthor      := true,
     IsMaintainer  := true,
-    Email         := "jdm3@st-and.ac.uk",
-    WWWHome       := "http://www-groups.mcs.st-andrews.ac.uk/~jamesm/",
+    Email         := "jdm3@st-andrews.ac.uk",
+    WWWHome       := "https://jdbm.me",
     PostalAddress := _STANDREWS,
     Place         := "St Andrews",
     Institution   := "University of St Andrews"),

doc/main.xml

@@ -1,7 +1,7 @@
 <!DOCTYPE Book SYSTEM "gapdoc.dtd"
    [ <!ENTITY Semigroups "<Package>Semigroups</Package>">
    <!ENTITY Smallsemi "<Alt Not='Text'><URL
-   Text='Smallsemi'>http://www-groups.mcs.st-and.ac.uk/~jamesm/smallsemi.php</URL></Alt><Alt Only='Text'><Package>Smallsemi</Package></Alt>">
+   Text='Smallsemi'>https://gap-packages.github.io/smallsemi/</URL></Alt><Alt Only='Text'><Package>Smallsemi</Package></Alt>">
      <!ENTITY Digraphs "<Alt Not='Text'><URL
      Text='Digraphs'>https://gap-packages.github.io/Digraphs</URL></Alt><Alt
      Only='Text'><Package>Digraphs</Package></Alt>">

doc/title.xml

@@ -3,8 +3,8 @@
   <Version>Version &VERSION;</Version>
 
   <Author>J. D. Mitchell
-    <Email>jdm3@st-and.ac.uk</Email>
-    <Homepage>http://www-groups.mcs.st-andrews.ac.uk/~jamesm/</Homepage>
+    <Email>jdm3@st-andrews.ac.uk</Email>
+    <Homepage>https://jdbm.me</Homepage>
   </Author>
 
   <Author>Stuart Burrell</Author>