rename files, and convert makefile to be more generic...

add generated files to .gitignore...

.gitignore

@@ -1,3 +1,11 @@
 diag.html
 diag.txt
 .DS_Store
+
+# make this from *.getxt -> *.diag and *.html
+diag.diag
+embedlab1.diag
+log.diag
+diag.html
+embedlab1.html
+log.html

Makefile

@@ -1,15 +1,12 @@
 # https://github.com/ironcamel/Graph-Easy
-log.txt: log_inp.txt box.sh
-	graph-easy < $< | sh box.sh > $@
 
-log.html: log.txt
-	(cat $<; echo; echo '<!-- Markdeep: --><style class="fallback">body{visibility:hidden;white-space:pre;font-family:monospace}</style><script src="markdeep.min.js" charset="utf-8"></script><script src="https://casual-effects.com/markdeep/latest/markdeep.min.js" charset="utf-8"></script><script>window.alreadyProcessedMarkdeep||(document.body.style.visibility="visible")</script>') > $@
+.SUFFIXES: .getxt .diag .html
 
-diag.txt: diag_inp.txt box.sh
+.getxt.diag: box.sh
 	graph-easy < $< | sh box.sh > $@
 
-diag.html: diag.txt
+.diag.html:
 	(cat $<; echo; echo '<!-- Markdeep: --><style class="fallback">body{visibility:hidden;white-space:pre;font-family:monospace}</style><script src="markdeep.min.js" charset="utf-8"></script><script src="https://casual-effects.com/markdeep/latest/markdeep.min.js" charset="utf-8"></script><script>window.alreadyProcessedMarkdeep||(document.body.style.visibility="visible")</script>') > $@
 
 diagtest:
-	ls box.sh diag_inp.txt Makefile | entr sh -c 'make diag.txt && cat diag.txt'
+	ls box.sh diag.getxt Makefile | entr sh -c 'make diag.diag && cat diag.diag'